Rolex Datejust Diamond

Buying Advice

About Diamond Rolex Datejust Watches

Diamond Rolex Datejust watches span four distinct factory configurations: a brilliant-set diamond bezel (denoted by the "RBR" suffix in modern reference numbers), diamond hour markers (the "G" suffix in older 5-digit references), the signature diamond VI/IX Roman dial layout (paired with mother of pearl, aubergine, chocolate, and other dial colors), and full pavé diamond dials. Pre-owned and unworn diamond Datejust watches at WatchGuys span the current Datejust 36 RBR series (126284RBR, 126281RBR, 126283RBR), the Datejust 31 RBR series (278344RBR, 278384RBR, 278289RBR, 278341RBR, 278288RBR, 278285RBR, 278343RBR), the previous-generation 178344, 178384, 178343, 178159, and earlier 116244, 116234G references. Every diamond Datejust at WatchGuys is authenticated in-house, backed by a 2-year warranty, and ships overnight. Prices typically range from $9,000 to $50,000+ depending on configuration, material, and diamond setting.

Diamond is one of Rolex's most expressive design choices on the Datejust. Diamonds appear at multiple price tiers, from a simple set of diamond hour markers on a steel and white gold reference to a fully paved dial on a President bracelet. Critically, every factory diamond Datejust is set with diamonds at Rolex headquarters, not aftermarket; authentication of factory versus aftermarket setting is one of the most important steps in any diamond Rolex purchase. For the broader Datejust overview, see our Rolex Datejust hub or the complete Rolex Datejust Buying Guide.

Four Diamond Configurations on the Datejust

Rolex offers four primary factory diamond configurations on the Datejust. The first is the diamond bezel, where the bezel is set with brilliant-cut diamonds (typically 52 stones on the 36mm and slightly fewer on the 31mm) instead of the standard fluted, smooth, or domed bezel. The second is diamond hour markers, where round brilliant diamonds replace the standard baton or Roman numeral indices. The third is the diamond VI/IX Roman dial, a signature Datejust layout where the Roman numerals at the 6 and 9 (or sometimes only the 6) positions are set with diamonds while the rest of the dial uses applied Roman numerals; this configuration appears most often on aubergine, chocolate, mother of pearl, and silver dials. The fourth is the pavé diamond dial, where the entire dial face is set with hundreds of diamonds in a uniform pavé pattern. Configurations are sometimes combined: for example, the 178384 typically pairs a diamond bezel with diamond Roman markers, and the 126284RBR pairs a diamond bezel with diamond Roman VI/IX markers.

Decoding the RBR and G Suffix Codes

Rolex uses suffix codes after the base reference number to indicate diamond configurations. "RBR" stands for "round brilliants" and indicates a factory-set bezel of round brilliant-cut diamonds. The 126284RBR is the steel and white gold Datejust 36 with the diamond bezel; the 278384RBR is the steel and white gold Datejust 31 with the diamond bezel and Roman markers. "TBR" indicates a baguette diamond bezel (rectangular-cut diamonds rather than round brilliants), used on more luxurious Datejust and Day-Date references. "G" appears on older 5-digit and early 6-digit references to indicate a diamond dial without bezel modification (for example, 116234G is the steel and white gold Datejust 36 with diamond hour markers but a fluted bezel). Modern references generally do not use the G suffix; the diamond dial is described in product literature instead. Reference numbering can vary by generation, so the suffix code is the most reliable signal of factory diamond setting.

Diamond Bezel Datejust References

Diamond bezel Datejust references concentrate in the 36mm and 31mm sizes. In the Datejust 36 current production lineup, the 126284RBR (Oystersteel + 18k white gold), 126283RBR (Yellow Rolesor), and 126281RBR (Everose Rolesor) all feature factory-set brilliant-cut diamond bezels with approximately 52 round diamonds. In the Datejust 31 current production, the 278344RBR (steel + WG with domed-diamond bezel), 278384RBR (steel + WG with diamond bezel), 278289RBR (full white gold), 278341RBR (Everose Rolesor), 278288RBR (full yellow gold), 278285RBR (full Everose), and 278343RBR (Yellow Rolesor) all carry factory diamond bezels in various configurations. Previous-generation 178-series Datejust 31 diamond bezels include the 178384, 178344, 178343, 178341, 178159, and 178288. Note that the Datejust 41 does not currently get a factory diamond bezel; the 41mm diamond options are limited to diamond dial variants on the 126334 and 126300.

Diamond Dial Datejust References

Diamond dial configurations are more broadly distributed across the Datejust catalog. In the 36mm, the 116244 (the previous-generation steel + WG with diamond bezel and dial) and 116234G (steel + WG with fluted bezel and diamond dial) are the most recognized previous-generation diamond dial references. The current 36mm 126234 offers diamond dial variants paired with the standard fluted bezel. The 41mm 126334 offers diamond dial variants in blue, black, and dark rhodium, available with the white gold fluted bezel. The 31mm references with diamond dials cover a wider color range, including the rare aubergine VI/IX Roman dial that is exclusive to the Datejust 31 and Datejust 36 sizes; for the dedicated aubergine collection, see our purple Rolex filter.

Diamond VI/IX Roman Dials

The diamond VI/IX Roman dial is one of the most distinctive Datejust dial layouts and a signature Rolex Datejust configuration. Standard Roman numeral hour markers occupy positions 1 through 12, except the VI (6) and sometimes the IX (9), which are replaced with applied Roman numerals set with brilliant-cut diamonds. The result is a dial that combines the formal classicism of Roman numerals with the visual sparkle of factory diamonds at the most-viewed positions. This configuration is the standard setup for aubergine, chocolate, and mother of pearl Datejust dials, and it appears on the 126284RBR, 126281RBR, 126283RBR (36mm), and corresponding 31mm RBR references. The 178344 and 178384 in the previous-generation 31mm lineup also offered VI/IX Roman variants alongside their diamond Roman markers (where every Roman numeral is diamond-set).

Datejust Diamond Price

Pre-owned diamond Datejust prices vary significantly by configuration. Diamond dial 126234 examples in steel + WG typically trade from $11,000 to $15,000+, with rarer dial colors commanding more. Diamond dial 126334 in 41mm runs $13,000 to $18,000+. The 36mm RBR diamond bezel references trade higher: the 126284RBR generally $20,000 to $30,000+, the 126283RBR (Yellow Rolesor) and 126281RBR (Everose Rolesor) $22,000 to $35,000+. Datejust 31 RBR references generally trade from $14,000 to $25,000+ for the steel and Rolesor variants, with full gold 278288RBR/278289RBR/278285RBR extending to $35,000+. Previous-generation 178-series diamond bezel 31mm watches typically trade $11,000 to $20,000+. Pavé dial and fully gem-set Datejust references can exceed $50,000.

Most Popular Diamond Datejust Configurations

The single most popular diamond Datejust configuration is the 126284RBR with mother of pearl or silver Roman VI/IX dial on the Jubilee bracelet, combining the most accessible diamond bezel material (steel + WG) with the signature diamond Roman dial. The 126281RBR with the chocolate or sundust dial in Everose Rolesor is the warm-tone counterpart and a standout configuration for buyers who prefer rose gold accents. The 178384 and 178344 in the previous-generation 31mm lineup remain popular among buyers who want a smaller diamond Datejust at lower price points than the current 278-series RBR variants. The 126234 with diamond hour markers (no diamond bezel) is the most accessible diamond entry point, offering the iconic Datejust look with diamond indices for under $15,000. The aubergine Roman VI/IX configurations in 31mm and 36mm represent the most distinctive diamond Datejust dials Rolex currently produces.

Trusted Dealer

Why Buy a Diamond Rolex Datejust From WatchGuys

Pre-owned diamond Rolex Datejust watches for sale at WatchGuys are authenticated in-house, with explicit confirmation that all diamond setting is factory original. Whether you are buying a 126284RBR with diamond bezel, a 178384 with diamond bezel and Roman markers, a 126234 with diamond hour markers, or a full pavé dial example, every diamond Datejust ships with the same standards.

Common Questions

Diamond Rolex Datejust FAQ

• What does RBR mean on a Rolex Datejust?

  RBR stands for "round brilliants" and indicates a factory-set bezel of round brilliant-cut diamonds on a Rolex reference number. The 126284RBR is the Datejust 36 in steel and white gold with the diamond bezel; the 278384RBR is the equivalent Datejust 31. The suffix appears after the base 6-digit reference number and is the most reliable signal that the diamond setting is factory original. A related suffix, TBR, indicates baguette diamonds (rectangular-cut) rather than round brilliants. The G suffix on older 5-digit and early 6-digit references indicates a diamond dial rather than a diamond bezel. Reference suffix codes are the most accurate way to confirm factory diamond configuration on a Datejust.

• What is the difference between a diamond bezel and diamond dial Datejust?

  A diamond bezel Datejust has the bezel itself set with diamonds, replacing the standard fluted, smooth, or domed bezel. A diamond dial Datejust has diamonds on the dial face, either as hour markers (replacing baton or Roman indices), as VI/IX Roman accents (where only the 6 and 9 Roman numerals are diamond-set), or as a full pavé pattern covering the dial. The two configurations are sometimes combined on the same watch: many RBR references pair a diamond bezel with diamond Roman markers. Diamond bezel references generally trade at higher prices than equivalent diamond dial references because the bezel diamond setting is more visible and uses more total diamonds.

• Are Rolex Datejust diamonds factory set?

  All diamond Datejust watches sold by WatchGuys are factory original, with the diamonds set at Rolex headquarters during manufacture. Aftermarket diamond setting is common on the open market but is not stocked at WatchGuys, and aftermarket setting voids the Rolex factory warranty and significantly reduces resale value. The most reliable indicators of factory setting are the reference suffix code (RBR, TBR, or G), Rolex documentation including the original warranty card showing the diamond configuration, and the precision of the setting craftsmanship as verified by experienced watchmakers. Authentication of factory versus aftermarket setting is one of the most important steps in any diamond Rolex purchase.

• Does the Datejust 41 come with a diamond bezel?

  No. Rolex does not currently produce a factory diamond bezel for the Datejust 41 (126-series). The Datejust 41 lineup is offered only with metal bezels (smooth on the 126300, fluted 18k white gold on the 126334, fluted yellow gold on the 126333, and fluted Everose gold on the 126331). Diamond options on the Datejust 41 are limited to diamond dial variants, including diamond hour markers in blue, black, and dark rhodium dial configurations on the 126334. The previous-generation Datejust II included diamond dial variants (116333G, 116334G) but no diamond bezel either. For factory diamond bezel Datejusts, buyers must choose the 36mm RBR series (126284RBR, 126283RBR, 126281RBR) or the 31mm RBR series.

• Which Rolex Datejust references have factory diamonds?

  Diamond Datejust references concentrate in the 31mm and 36mm sizes. Current Datejust 36 RBR references include 126284RBR (steel + WG), 126283RBR (Yellow Rolesor), and 126281RBR (Everose Rolesor). Current Datejust 31 RBR references include 278344RBR, 278384RBR (steel + WG), 278289RBR (white gold), 278341RBR (Everose Rolesor), 278288RBR (yellow gold), 278285RBR (Everose), and 278343RBR (Yellow Rolesor). Previous-generation 31mm diamond references include 178344, 178384, 178343, 178341, 178159, and 178288. Earlier 36mm references with diamond dials include 116244 and 116234G. The Datejust 41 lineup includes diamond dial variants on the 126334 and 126300 but no factory diamond bezel.

• How much does a diamond Rolex Datejust cost?

  Pre-owned diamond Datejust prices vary by configuration. Diamond hour marker 126234 typically trades from $11,000 to $15,000+. Diamond dial 126334 in 41mm runs $13,000 to $18,000+. The 36mm RBR diamond bezel references generally trade $20,000 to $35,000+, with the steel + WG 126284RBR at the lower end and the Yellow Rolesor 126283RBR and Everose Rolesor 126281RBR at the higher end. Datejust 31 RBR references trade from $14,000 to $25,000+ for steel and Rolesor variants, with full gold 278288RBR/278289RBR extending to $35,000+. Previous-generation 178-series diamond bezel 31mm watches typically trade $11,000 to $20,000+. Pavé dial and fully gem-set Datejust references can exceed $50,000.

• Are diamond Datejust watches a good investment?

  Diamond Datejust watches occupy a different value tier than steel and two-tone references. Their resale typically tracks both the underlying watch value and the appraised diamond value, which sets a partial price floor. Factory diamond setting holds significantly better than aftermarket setting, which is one reason authenticated factory examples command premiums on the secondary market. Diamond bezel RBR references with rare dial pairings (aubergine, chocolate, mother of pearl with VI/IX Roman) have shown strong demand among collectors. While diamond Datejust watches are less aggressive as price growth plays compared to steel sport models like the 126334, they offer steady value retention combined with formal-occasion versatility that justifies their premium for many buyers.

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