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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 $30,786 USD
As of October 30, 2026
Save $22,647 USD (42%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $53,433 USD 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 $30,786 to $53,433, a $22,647 spread on the same certified stone. MOH London lists it at $53,433. 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
Color
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: $53,433 USD|Low: $30,786 USD|High: $53,788 USD|Avg: $37,449 USD|-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$30,786 USD
Retailer 18$30,983 USD
Retailer 7$33,045 USD
Retailer 10$33,670 USD
Retailer 12$34,013 USD
Retailer 16$34,031 USD
Retailer 9$34,314 USD
Retailer 4$35,449 USD
Retailer 8$35,520 USD
Retailer 15$35,520 USD
Retailer 14$35,732 USD
Retailer 5$36,700 USD
Retailer 17$36,867 USD
Retailer 2$37,648 USD
Retailer 6$38,285 USD
Retailer 11$41,292 USD
Retailer 13$46,807 USD
MOH London$53,433 USD

35 data points across 18 retailers

19 retailers$30,786 USD to $53,433 USD

A
Cheapest Retailer
-
$30,786 USD
A
Retailer 2
-
$30,983 USD
View
A
Retailer 3
-
$33,045 USD
View
Retailer 4
-
$33,670 USD
A$51,801 AUD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$34,013 USD
£26,782 GBP
View
A
Retailer 6
-
$34,031 USD
View
A
Retailer 7
-
$34,314 USD
View
B+
Retailer 8
-
$35,449 USD
View
B+
Retailer 9
-
$35,520 USD
View
B+
Retailer 10
-
$35,520 USD
View
B+
Retailer 11
-
$35,732 USD
View
B+
Retailer 12
-
$36,700 USD
View
Retailer 13
-
$36,743 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
$36,867 USD
View
B+
Retailer 15
-
$37,648 USD
£29,644 GBP
View
B+
Retailer 16
-
$38,285 USD
View
B+
Retailer 17
-
$41,292 USD
€39,326 EUR
View
B+
Retailer 18
-
$46,807 USD
ZAR 756,173 ZAR
View
Most Expensive
B
MOH London
621DA9129 · Oct 29
$53,433 USD
£42,073 GBP
View
18 more retailers have this diamond
Prices start from $30,786 USDSave up to $22,647 USD

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
$30,786 USD