Marquise|Natural|GIA

2.00ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 6551901825

Certificate GIA 6551901825

Diamond specifications and retailer prices

From $22,688 USD
As of October 30, 2026
Save $15,530 USD (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $38,218 USD at MOH London · As of November 1, 2026
View at MOH London

About this 2ct natural marquise diamond

This 2ct natural marquise sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551901825. Listed at 15 retailers as of October 30, 2026, with prices from $22,688 to $38,218, a $15,530 spread on the same certified stone. MOH London lists it at $38,218. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.00
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle37.41°
OriginNatural
Grading LabGIA
CertificateGIA 6551901825
Dimensions14.19 × 6.29 × 3.71 mm
L/W Ratio2.26
Key to symbols
Feather, Extra Facet
Top View
14.19 mm6.29 mm2.00 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551901825
Side View
Table 61.0%CrownGirdle: THK-VTKPavilion 37.41°Culet: NoneDepth 58.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $38,218 USD|Low: $20,134 USD|High: $39,210 USD|Avg: $26,172 USD|+0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 12$20,134 USD
Retailer 3$22,414 USD
Retailer 6$22,688 USD
Retailer 2$22,844 USD
Retailer 7$23,390 USD
Retailer 10$24,569 USD
Retailer 9$26,810 USD
Retailer 11$26,810 USD
Retailer 4$27,253 USD
Retailer 8$27,710 USD
Retailer 5$29,432 USD
MOH London$38,218 USD

30 data points across 12 retailers

15 retailers$22,688 USD to $38,218 USD

Retailer 1
-
$20,134 USD
HK$157,300 HKD
Price last confirmed 32 days ago
B+
Retailer 2
-
$22,688 USD
View
B+
Retailer 3
-
$22,844 USD
€21,757 EUR
View
B+
Retailer 4
-
$23,390 USD
View
B+
Retailer 5
-
$23,927 USD
A$36,810 AUD
View
B
Retailer 6
-
$24,569 USD
View
Final sale: no returns
B+
Retailer 7
-
$26,810 USD
View
B+
Retailer 8
-
$26,810 USD
View
B
Retailer 9
-
$27,253 USD
A$41,928 AUD
View
Retailer 10
-
$27,582 USD
View
Price last confirmed 31 days ago
B
Retailer 11
-
$27,710 USD
View
Retailer 12
-
$28,458 USD
View
Price last confirmed 33 days ago
B
Retailer 13
-
$29,432 USD
€28,030 EUR
View
Retailer 14
-
$33,714 USD
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
03B347DF4 · Nov 1
$38,218 USD
£30,093 GBP
View
14 more retailers have this diamond
Prices start from $22,688 USDSave up to $15,530 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
2.00ct Marquise
$22,688 USD