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Round|Natural|GIA

2.51ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 7531048260

Certificate GIA 7531048260

Diamond specifications and retailer prices

From $26,246 SGD
$20,530 USD
As of October 25, 2026
Save $20,851 SGD (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $47,096 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7531048260. Listed at 19 retailers as of October 25, 2026, with prices from $26,246 to $47,096, a $20,851 spread on the same certified stone. MOH London lists it at $47,096. 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

2.51
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7531048260
Dimensions8.67 × 8.63 × 5.39 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.67 mm8.63 mm2.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7531048260
Side View
Table 59.0%Crown 35.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.3%

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 25
Current: $47,096 SGD|Low: $26,246 SGD|High: $47,410 SGD|Avg: $33,549 SGD|-0.7%
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
October 31, 2026
Retailer 3$26,246 SGD
Retailer 4$27,440 SGD
Retailer 6$27,575 SGD
Retailer 5$28,745 SGD
Retailer 13$29,995 SGD
Retailer 7$30,036 SGD
Retailer 2$30,250 SGD
Retailer 12$31,496 SGD
Retailer 11$32,496 SGD
Retailer 15$33,745 SGD
Retailer 8$34,616 SGD
Retailer 9$36,490 SGD
Retailer 10$40,297 SGD
Retailer 14$42,494 SGD
MOH London$47,096 SGD

34 data points across 15 retailers

19 retailers$26,246 SGD to $47,096 SGD

A
Cheapest Retailer
-
$26,246 SGD
$20,530 USD
A
Retailer 2
-
$27,440 SGD
$21,464 USD
View
A
Retailer 3
-
$27,575 SGD
$21,570 USD
View
A
Retailer 4
-
$28,745 SGD
$22,485 USD
View
Final sale: no returns
B+
Retailer 5
-
$29,995 SGD
$23,463 USD
View
B+
Retailer 6
-
$30,036 SGD
$23,495 USD
View
A
Retailer 7
-
$30,250 SGD
£18,632 GBP
View
B+
Retailer 8
-
$30,963 SGD
$24,220 USD
View
B+
Retailer 9
-
$30,963 SGD
$24,220 USD
View
B+
Retailer 10
-
$31,496 SGD
$24,637 USD
View
B+
Retailer 11
-
$31,986 SGD
$25,020 USD
View
B+
Retailer 12
-
$32,058 SGD
$25,077 USD
View
B+
Retailer 13
-
$32,496 SGD
$25,419 USD
View
B+
Retailer 14
-
$33,745 SGD
$26,396 USD
View
B+
Retailer 15
-
$34,616 SGD
£21,321 GBP
View
B+
Retailer 16
-
$36,490 SGD
€27,184 EUR
View
B
Retailer 17
-
$40,297 SGD
£24,820 GBP
View
B
Retailer 18
-
$42,494 SGD
$33,240 USD
View
Most Expensive
B
MOH London
0104F5E16 · Oct 29
$47,096 SGD
£29,008 GBP
View
18 more retailers have this diamond
Prices start from $26,246 SGDSave up to $20,851 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
$26,246 SGD