Oval|Natural|GIA

2.50ct D SI1 Oval Natural Diamond

ID • D/SI1 • GIA 5556263064

Certificate GIA 5556263064

Diamond specifications and retailer prices

From $44,454 SGD
£27,381 GBP
As of October 24, 2026
13 retailers carry this diamond
Most expensive: $68,037 SGD at MOH London · As of October 21, 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 5556263064. Listed at 13 retailers as of October 24, 2026. 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
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556263064
Dimensions10.86 × 7.65 × 4.72 mm
L/W Ratio1.42
Key to symbols
Feather, Cloud, Indented Natural
Top View
10.86 mm7.65 mm2.50 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556263064
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 61.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 24
Current: $68,037 SGD|Low: $38,729 SGD|High: $68,490 SGD|Avg: $48,011 SGD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 24, 2026
Retailer 9$38,729 SGD
Retailer 6$39,721 SGD
Retailer 8$42,079 SGD
Retailer 5$42,917 SGD
Retailer 2$44,454 SGD
Retailer 7$46,944 SGD
Retailer 3$52,214 SGD
Retailer 4$58,760 SGD
MOH London$68,037 SGD

38 data points across 9 retailers

13 retailers

Retailer 1
-
$39,451 SGD
$30,860 USD
Price last confirmed 7 days ago
Retailer 2
-
$42,079 SGD
$32,915 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$42,917 SGD
A$51,647 AUD
View
Price last confirmed 26 days ago
Retailer 4
-
$43,333 SGD
$33,896 USD
View
Price last confirmed 14 days ago
B
Retailer 5
-
$44,454 SGD
£27,381 GBP
View
Retailer 6
-
$45,138 SGD
$35,308 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$45,500 SGD
$35,591 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$46,793 SGD
$36,603 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$46,944 SGD
$36,721 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$48,749 SGD
$38,133 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$52,214 SGD
€38,898 EUR
View
Price last confirmed 7 days ago
Retailer 12
-
$58,760 SGD
ZAR 742,553 ZAR
View
Price last confirmed 7 days ago
Most Expensive
MOH London
31AF9B85B · Oct 21
$68,037 SGD
£41,906 GBP
View
Price last confirmed 9 days ago
12 more retailers have this diamond
Prices start from $44,454 SGD

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
$44,454 SGD