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Round|Natural|GIA

2.51ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 6472190974

Certificate GIA 6472190974

Diamond specifications and retailer prices

From $31,659 USD
As of October 31, 2026
Save $23,305 USD (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $54,964 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6472190974. Listed at 18 retailers as of October 29, 2026, with prices from $31,659 to $54,964, a $23,305 spread on the same certified stone. MOH London lists it at $54,964. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6472190974
Dimensions8.72 × 8.67 × 5.38 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
8.72 mm8.67 mm2.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6472190974
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

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 31
Current: $54,964 USD|Low: $31,295 USD|High: $57,455 USD|Avg: $37,946 USD|-4.3%
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
Retailer 19
November 1, 2026
Retailer 11$31,295 USD
Retailer 18$31,659 USD
Retailer 4$31,871 USD
Retailer 5$32,088 USD
Retailer 13$33,985 USD
Retailer 12$34,992 USD
Retailer 17$35,006 USD
Retailer 9$35,268 USD
Retailer 19$36,465 USD
Retailer 7$36,756 USD
Retailer 14$37,612 USD
Retailer 10$37,756 USD
Retailer 8$37,923 USD
Retailer 3$39,382 USD
Retailer 6$40,264 USD
Retailer 16$40,780 USD
Retailer 15$42,475 USD
Retailer 2$48,406 USD
MOH London$54,964 USD

15 data points across 19 retailers

18 retailers$31,659 USD to $54,964 USD

A
Cheapest Retailer
-
$31,659 USD
A
Retailer 2
-
$31,871 USD
View
A
Retailer 3
-
$32,088 USD
View
Final sale: no returns
A
Retailer 4
-
$33,985 USD
View
A
Retailer 5
-
$34,992 USD
£27,553 GBP
View
A
Retailer 6
-
$35,006 USD
View
A
Retailer 7
-
$35,268 USD
View
B+
Retailer 8
-
$36,465 USD
View
B+
Retailer 9
-
$36,756 USD
View
B+
Retailer 10
-
$37,612 USD
£29,616 GBP
View
B+
Retailer 11
-
$37,756 USD
View
B+
Retailer 12
-
$37,923 USD
View
B+
Retailer 13
-
$39,382 USD
View
B+
Retailer 14
-
$40,264 USD
£31,704 GBP
View
B+
Retailer 15
-
$40,780 USD
View
B+
Retailer 16
-
$42,475 USD
€40,452 EUR
View
B
Retailer 17
-
$48,406 USD
ZAR 781,996 ZAR
View
Most Expensive
B
MOH London
4779B9C46 · Oct 29
$54,964 USD
£43,279 GBP
View
17 more retailers have this diamond
Prices start from $31,659 USDSave up to $23,305 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
$31,659 USD