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Oval|Natural|GIA

2.51ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 7522097439

Certificate GIA 7522097439

Diamond specifications and retailer prices

From $21,368 USD
As of November 1, 2026
Save $14,635 USD (41%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $36,003 USD at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct natural oval diamond

This 2.51ct natural oval sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7522097439. Listed at 11 retailers as of November 1, 2026, with prices from $21,368 to $36,003, a $14,635 spread on the same certified stone. MOH London lists it at $36,003. 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

2.51
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.67°
Pavilion angle41.75°
OriginNatural
Grading LabGIA
CertificateGIA 7522097439
Dimensions10.89 × 7.50 × 4.86 mm
L/W Ratio1.45
Key to symbols
Crystal
Top View
10.89 mm7.50 mm2.51 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7522097439
Side View
Table 63.0%Crown 36.67°Girdle: STK-THKPavilion 41.75°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $36,003 USD|Low: $21,368 USD|High: $37,964 USD|Avg: $27,231 USD|-4.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2$21,368 USD
Retailer 3$22,039 USD
Retailer 8$23,151 USD
Retailer 10$24,019 USD
Retailer 5$25,420 USD
Retailer 7$25,420 USD
Retailer 9$26,128 USD
Retailer 6$26,270 USD
Retailer 4$27,733 USD
MOH London$36,003 USD

22 data points across 10 retailers

11 retailers$21,368 USD to $36,003 USD

A
Cheapest Retailer
-
$21,368 USD
A
Retailer 2
-
$22,039 USD
View
A
Retailer 3
-
$23,151 USD
View
Final sale: no returns
Retailer 4
-
$25,220 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$25,420 USD
View
A
Retailer 6
-
$25,420 USD
View
Retailer 7
-
$26,021 USD
View
Price last confirmed 34 days ago
B+
Retailer 8
-
$26,270 USD
View
B+
Retailer 9
-
$27,733 USD
€26,412 EUR
View
Retailer 10
-
$34,027 USD
View
Price last confirmed 32 days ago
Most Expensive
B+
MOH London
C2A8FF17B · Nov 1
$36,003 USD
£28,349 GBP
View
10 more retailers have this diamond
Prices start from $21,368 USDSave up to $14,635 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.

A
2.51ct Oval
$21,368 USD