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5241044926
| Field | Value |
|---|---|
| Shape | Marquise |
| Carat weight | 1.51 |
| Color / Clarity | D / SI2 |
| Cut | — |
| Polish / Symmetry | Excellent / Very Good |
| Fluorescence | None |
| Measurements | 12.00 × 5.62 × 3.74 mm |
Face-up size
Natural Marquise Diamond Specifications
Grading: color, clarity and cut
| Shape | Marquise |
|---|---|
| Carat weight | 1.51 |
| Color | D |
| Clarity | SI2 |
| Cut | — |
| Polish | Excellent |
| Symmetry | Very Good |
| Fluorescence | None |
Measurements in mm
| Length | 12.00 mm |
|---|---|
| Width | 5.62 mm |
| Depth | 3.74 mm |
| L/W ratio | 2.14 |
| Origin | Natural |
GIA certificate
| Lab | GIA |
|---|---|
| Report # | 5241044926 |
| Origin | Natural diamond |
Check the full report, including plotted clarity characteristics, on GIA's website.
Verify on GIANatural Marquise Face-Up Size, Drawn to Scale
Face-up outline, true mm scale
Drawn at true mm scale. Round diameters are approximate.
Measurements
| Length | 12.00 mm |
|---|---|
| Width | 5.62 mm |
| Depth | 3.74 mm |
| L/W ratio | 2.14 |
| Cut | — |
| Polish | Excellent |
| Symmetry | Very Good |
About natural Marquise diamonds
Also called the navette. A boat-shaped brilliant with two pointed ends that makes the diamond look long and the finger slim. This one measures 12.00 × 5.62 mm face-up.
Need it matched or set?
Set this natural diamond in a custom piece, or send a spec and we'll source it.
- 24-hour CAD · 4–6 working days to finished
- Gold (14K/18K), silver, platinum · No MOQ
Shipping for the trade
| US shipping | Same day before 6 PM ET |
|---|---|
| International | 3–4 business days |
| Minimum order | No MOQ |
| Offices | NYC Diamond District · Los Angeles |
We also carry certified lab-grown diamonds
Lab-grown and natural are listed separately. Browse the lab-grown range on its own pages.
Similar Natural Marquise Diamonds
Buying Natural Marquise Diamonds Wholesale: FAQ
How big is a 1.51 carat natural Marquise?
This 1.51 carat Marquise measures 12.00 × 5.62 mm face-up and 3.74 mm deep. Shapes and cuts carry their weight differently, so compare diamonds by their mm size, not only by carat.
How fast does this diamond ship?
Orders placed before 6 PM ET ship the same day. International delivery takes 3–4 business days.
Is the certificate real, and can I check it?
Yes. This diamond carries GIA report 5241044926, and you can verify it on GIA's website. For how grading works, see GIA's guide to diamond quality factors.
How do I see the price?
Prices are shown to trade accounts only. Guru Diam sells to jewelers, retailers, designers and manufacturers. Applications submitted before 4 PM ET are approved the same business day, otherwise the next business day.
Is this a natural diamond?
Yes. It is a natural diamond graded by GIA under report 5241044926. Natural diamonds are listed on their own pages and never mixed with other diamonds in our listings; for disclosure rules when you resell, see the FTC's jewelry business guidance.
Natural Marquise Diamonds, Wholesale
Guru Diam is a B2B diamond supplier on 47th Street in the NYC Diamond District and in the Los Angeles diamond district, selling natural diamonds wholesale to jewelers, retailers, designers and manufacturers. Our natural marquise diamonds are certified natural diamonds, each with its own report you can verify.
This natural diamond is a 1.51 carat Marquise measuring 12.00 x 5.62 mm, D SI2. Browse all certified natural diamonds. Natural diamonds are sold to the trade only: open a trade account, or learn more about Guru Diam.