Oval|Natural|GIA

2.50ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 1567534236

Certificate GIA 1567534236

Diamond specifications and retailer prices

From $28,174 USD
As of October 30, 2026
Save $16,552 USD (37%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $44,726 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 1567534236. Listed at 17 retailers as of October 29, 2026, with prices from $28,174 to $44,726, a $16,552 spread on the same certified stone. MOH London lists it at $44,726. 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
SymmetryExcellent
FluorescenceNone
Crown angle37.97°
OriginNatural
Grading LabGIA
CertificateGIA 1567534236
Dimensions10.95 × 7.32 × 4.60 mm
L/W Ratio1.50
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
10.95 mm7.32 mm2.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1567534236
Side View
Table 56.0%Crown 37.97°Girdle: Sli. Thick - Very ThickPavilionCulet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $44,726 USD|Low: $27,635 USD|High: $45,023 USD|Avg: $32,735 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 14$27,635 USD
Retailer 5$28,174 USD
Retailer 4$28,627 USD
Retailer 17$28,821 USD
Retailer 10$28,974 USD
Retailer 6$29,672 USD
Retailer 9$30,550 USD
Retailer 16$31,442 USD
Retailer 2$31,513 USD
Retailer 15$33,015 USD
Retailer 13$33,410 USD
Retailer 3$34,063 USD
Retailer 11$34,508 USD
Retailer 7$34,997 USD
Retailer 8$35,373 USD
Retailer 12$39,179 USD
MOH London$44,726 USD

23 data points across 17 retailers

17 retailers$28,174 USD to $44,726 USD

Retailer 1
-
$27,635 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
$28,174 USD
View
B+
Retailer 3
-
$28,627 USD
View
B+
Retailer 4
-
$28,821 USD
View
Final sale: no returns
B+
Retailer 5
-
$28,974 USD
£22,815 GBP
View
B+
Retailer 6
-
$29,672 USD
View
B+
Retailer 7
-
$30,550 USD
View
B+
Retailer 8
-
$31,442 USD
View
B+
Retailer 9
-
$31,513 USD
£24,813 GBP
View
B
Retailer 10
-
$33,015 USD
View
B
Retailer 11
-
$33,410 USD
View
B
Retailer 12
-
$34,063 USD
View
B
Retailer 13
-
$34,508 USD
€32,865 EUR
View
B+
Retailer 14
-
$34,997 USD
View
B+
Retailer 15
-
$35,373 USD
View
B
Retailer 16
-
$39,179 USD
ZAR 632,946 ZAR
View
Most Expensive
B
MOH London
8633264F9 · Oct 29
$44,726 USD
£35,217 GBP
View
16 more retailers have this diamond
Prices start from $28,174 USDSave up to $16,552 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+
2.50ct Oval
$28,174 USD