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Oval|Natural|GIA

2.50ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 2567039251

Certificate GIA 2567039251

Diamond specifications and retailer prices

From $18,624 USD
HK$145,500 HKD
As of October 30, 2026
Save $15,606 USD (46%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $34,230 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct natural oval diamond

This 2.5ct natural oval 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 2567039251. Listed at 19 retailers as of October 29, 2026, with prices from $18,624 to $34,230, a $15,606 spread on the same certified stone. MOH London lists it at $34,230. 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

2.50
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567039251
Dimensions10.49 × 7.67 × 4.88 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle, Indented Natural
Top View
10.49 mm7.67 mm2.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567039251
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.7%

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: Oct 30
Current: $34,230 USD|Low: $19,816 USD|High: $34,459 USD|Avg: $25,865 USD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$19,936 USD
Retailer 3$22,147 USD
Retailer 9$22,515 USD
Retailer 8$23,061 USD
Retailer 7$23,121 USD
Retailer 4$26,411 USD
Retailer 5$29,896 USD
Retailer 6$29,985 USD
MOH London$34,230 USD

33 data points across 9 retailers

19 retailers$18,624 USD to $34,230 USD

A
Cheapest Retailer
-
$18,624 USD
HK$145,500 HKD
A
Retailer 2
-
$19,936 USD
₹1,898,627 INR
View
Retailer 3
-
$20,538 USD
SGD 27,754 SGD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$20,777 USD
View
A
Retailer 5
-
$22,147 USD
£17,438 GBP
View
Retailer 6
-
$22,515 USD
A$34,639 AUD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$23,061 USD
View
Final sale: no returns
A
Retailer 8
-
$23,121 USD
SGD 31,244 SGD
View
A
Retailer 9
-
$23,397 USD
View
A
Retailer 10
-
$23,400 USD
View
Retailer 11
-
$25,267 USD
View
Price last confirmed 31 days ago
Retailer 12
-
$26,070 USD
View
Price last confirmed 22 days ago
B+
Retailer 13
-
$26,411 USD
€25,153 EUR
View
B+
Retailer 14
-
$26,769 USD
View
Retailer 15
-
$27,072 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
$29,896 USD
£23,540 GBP
View
B+
Retailer 17
-
$29,985 USD
ZAR 484,416 ZAR
View
Retailer 18
-
$30,885 USD
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
11A6005CF · Oct 29
$34,230 USD
£26,953 GBP
View
18 more retailers have this diamond
Prices start from $18,624 USDSave up to $15,606 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
2.50ct Oval
$18,624 USD