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Round|Natural|GIA

2.51ct G VS2 Round Natural Diamond

EX • G/VS2 • GIA 6551749167

Certificate GIA 6551749167

Diamond specifications and retailer prices

From $39,357 SGD
$30,786 USD
As of October 30, 2026
Save $28,952 SGD (42%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $68,308 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6551749167. Listed at 19 retailers as of October 29, 2026, with prices from $39,357 to $68,308, a $28,952 spread on the same certified stone. MOH London lists it at $68,308. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.51
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6551749167
Dimensions8.63 × 8.68 × 5.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
8.63 mm8.68 mm2.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551749167
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 61.7%

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: $68,308 SGD|Low: $39,357 SGD|High: $68,763 SGD|Avg: $47,875 SGD|-0.5%
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
Retailer 18
October 30, 2026
Retailer 3$39,357 SGD
Retailer 18$39,609 SGD
Retailer 7$42,245 SGD
Retailer 10$43,044 SGD
Retailer 12$43,483 SGD
Retailer 16$43,505 SGD
Retailer 9$43,867 SGD
Retailer 4$45,318 SGD
Retailer 8$45,409 SGD
Retailer 15$45,409 SGD
Retailer 14$45,680 SGD
Retailer 5$46,917 SGD
Retailer 17$47,131 SGD
Retailer 2$48,129 SGD
Retailer 6$48,944 SGD
Retailer 11$52,788 SGD
Retailer 13$59,838 SGD
MOH London$68,308 SGD

35 data points across 18 retailers

19 retailers$39,357 SGD to $68,308 SGD

A
Cheapest Retailer
-
$39,357 SGD
$30,786 USD
A
Retailer 2
-
$39,609 SGD
$30,983 USD
View
A
Retailer 3
-
$42,245 SGD
$33,045 USD
View
Retailer 4
-
$43,044 SGD
A$51,801 AUD
View
Price last confirmed 29 days ago
A
Retailer 5
-
$43,483 SGD
£26,782 GBP
View
A
Retailer 6
-
$43,505 SGD
$34,031 USD
View
A
Retailer 7
-
$43,867 SGD
$34,314 USD
View
B+
Retailer 8
-
$45,318 SGD
$35,449 USD
View
B+
Retailer 9
-
$45,409 SGD
$35,520 USD
View
B+
Retailer 10
-
$45,409 SGD
$35,520 USD
View
B+
Retailer 11
-
$45,680 SGD
$35,732 USD
View
B+
Retailer 12
-
$46,917 SGD
$36,700 USD
View
Retailer 13
-
$46,972 SGD
$36,743 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
$47,131 SGD
$36,867 USD
View
B+
Retailer 15
-
$48,129 SGD
£29,644 GBP
View
B+
Retailer 16
-
$48,944 SGD
$38,285 USD
View
B+
Retailer 17
-
$52,788 SGD
€39,326 EUR
View
B+
Retailer 18
-
$59,838 SGD
ZAR 756,173 ZAR
View
Most Expensive
B
MOH London
621DA9129 · Oct 29
$68,308 SGD
£42,073 GBP
View
18 more retailers have this diamond
Prices start from $39,357 SGDSave up to $28,952 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.

A
2.51ct Round
$39,357 SGD