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Round|Natural|GIA

2.51ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1129655114

Certificate GIA 1129655114

Diamond specifications and retailer prices

From $28,924 SGD
$22,625 USD
As of October 25, 2026
Save $23,634 SGD (45%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $52,558 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1129655114. Listed at 24 retailers as of October 25, 2026, with prices from $28,924 to $52,558, a $23,634 spread on the same certified stone. MOH London lists it at $52,558. 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
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1129655114
Dimensions8.69 × 8.63 × 5.40 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.69 mm8.63 mm2.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1129655114
Side View
Table 57.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.4%

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 25
Current: $52,558 SGD|Low: $28,924 SGD|High: $52,909 SGD|Avg: $37,066 SGD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6$28,924 SGD
Retailer 4$31,150 SGD
Retailer 7$32,079 SGD
Retailer 8$33,732 SGD
Retailer 2$33,775 SGD
Retailer 9$35,147 SGD
Retailer 3$39,245 SGD
Retailer 5$46,041 SGD
MOH London$52,558 SGD

35 data points across 9 retailers

24 retailers$28,924 SGD to $52,558 SGD

B+
Cheapest Retailer
-
$28,924 SGD
$22,625 USD
B+
Retailer 2
-
$30,476 SGD
$23,839 USD
View
B+
Retailer 3
-
$30,490 SGD
$23,850 USD
View
B+
Retailer 4
-
$31,150 SGD
₹2,320,576 INR
View
B
Retailer 5
-
$31,516 SGD
CA$34,240 CAD
View
B
Retailer 6
-
$32,079 SGD
$25,093 USD
View
Final sale: no returns
B
Retailer 7
-
$32,580 SGD
$25,485 USD
View
B
Retailer 8
-
$33,474 SGD
$26,184 USD
View
Retailer 9
-
$33,732 SGD
A$40,594 AUD
View
Price last confirmed 27 days ago
B
Retailer 10
-
$33,775 SGD
£20,803 GBP
View
B
Retailer 11
-
$34,868 SGD
$27,275 USD
View
B
Retailer 12
-
$35,147 SGD
$27,493 USD
View
B
Retailer 13
-
$35,463 SGD
$27,740 USD
View
B
Retailer 14
-
$35,463 SGD
$27,740 USD
View
Retailer 15
-
$36,263 SGD
$28,366 USD
View
Price last confirmed 53 days ago
B
Retailer 16
-
$36,263 SGD
$28,366 USD
View
B
Retailer 17
-
$36,652 SGD
$28,670 USD
View
B
Retailer 18
-
$37,006 SGD
$28,947 USD
View
Retailer 19
-
$37,658 SGD
$29,457 USD
View
Price last confirmed 54 days ago
B
Retailer 20
-
$37,658 SGD
$29,457 USD
View
B
Retailer 21
-
$39,083 SGD
$30,572 USD
View
B
Retailer 22
-
$39,245 SGD
€29,237 EUR
View
B
Retailer 23
-
$46,041 SGD
ZAR 581,812 ZAR
View
Most Expensive
B
MOH London
E34EAEB6F · Oct 29
$52,558 SGD
£32,372 GBP
View
23 more retailers have this diamond
Prices start from $28,924 SGDSave up to $23,634 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+
2.51ct Round
$28,924 SGD