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Round|Natural|GIA

2.51ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 2564333669

Certificate GIA 2564333669

Diamond specifications and retailer prices

From $30,649 SGD
HK$187,300 HKD
As of October 30, 2026
Save $31,153 SGD (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $61,802 SGD at With Clarity · As of October 30, 2026
View at With Clarity

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2564333669. Listed at 7 retailers as of October 30, 2026, with prices from $30,649 to $61,802, a $31,153 spread on the same certified stone. With Clarity lists it at $61,802. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2564333669
Dimensions8.59 × 8.65 × 5.43 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint
Top View
8.59 mm8.65 mm2.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2564333669
Side View
Table 56.0%Crown 35.5°Girdle: STK-STKPavilion 40.8°Culet: NoneDepth 63.0%

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: $44,215 SGD|Low: $30,649 SGD|High: $61,802 SGD|Avg: $40,286 SGD|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
November 1, 2026
Retailer 5$30,649 SGD
Retailer 7$34,358 SGD
Retailer 3$36,097 SGD
Retailer 8$36,872 SGD
Retailer 6$37,774 SGD
Retailer 4$38,573 SGD
Retailer 2$43,564 SGD
Retailer 1$44,215 SGD
With Clarity$61,802 SGD

29 data points across 9 retailers

7 retailers$30,649 SGD to $61,802 SGD

A
Cheapest Retailer
-
$30,649 SGD
HK$187,300 HKD
A
Retailer 2
-
$36,097 SGD
₹2,689,114 INR
View
A
Retailer 3
-
$37,774 SGD
$29,548 USD
View
A
Retailer 4
-
$38,573 SGD
View
A
Retailer 5
-
$43,564 SGD
€32,454 EUR
View
A
Retailer 6
-
$44,215 SGD
A$53,210 AUD
View
Most Expensive
B
With Clarity
2564333669 · Oct 30
$61,802 SGD
$48,343 USD
View
6 more retailers have this diamond
Prices start from $30,649 SGDSave up to $31,153 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
$30,649 SGD