Round|Natural|GIA

2.51ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6561369995

Certificate GIA 6561369995

Diamond specifications and retailer prices

From $22,892 USD
As of October 30, 2026
Save $12,874 USD (36%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $35,766 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6561369995. Listed at 13 retailers as of October 29, 2026, with prices from $22,892 to $35,766, a $12,874 spread on the same certified stone. MOH London lists it at $35,766. 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
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6561369995
Dimensions8.57 × 8.63 × 5.43 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Feather, Indented Natural, Natural
Top View
8.57 mm8.63 mm2.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561369995
Side View
Table 57.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 63.1%

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: $35,766 USD|Low: $20,659 USD|High: $37,827 USD|Avg: $25,241 USD|-5.4%
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
October 30, 2026
Retailer 3$20,659 USD
Retailer 4$21,561 USD
Retailer 5$22,775 USD
Retailer 12$22,892 USD
Retailer 7$22,968 USD
Retailer 6$23,071 USD
Retailer 13$24,096 USD
Retailer 11$24,480 USD
Retailer 14$25,116 USD
Retailer 2$27,195 USD
Retailer 8$27,640 USD
Retailer 10$27,973 USD
Retailer 9$31,331 USD
MOH London$35,766 USD

22 data points across 14 retailers

13 retailers$22,892 USD to $35,766 USD

Retailer 1
-
$20,659 USD
HK$161,400 HKD
Price last confirmed 19 days ago
Retailer 2
-
$21,561 USD
₹2,053,463 INR
View
Price last confirmed 19 days ago
Retailer 3
-
$22,775 USD
SGD 30,777 SGD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$22,892 USD
View
A
Retailer 5
-
$22,968 USD
£18,085 GBP
View
A
Retailer 6
-
$24,096 USD
View
Final sale: no returns
A
Retailer 7
-
$24,480 USD
View
B+
Retailer 8
-
$25,116 USD
£19,776 GBP
View
B+
Retailer 9
-
$27,195 USD
£21,413 GBP
View
B+
Retailer 10
-
$27,640 USD
€26,324 EUR
View
B+
Retailer 11
-
$27,973 USD
View
B+
Retailer 12
-
$31,331 USD
ZAR 506,153 ZAR
View
Most Expensive
B
MOH London
57CF93D24 · Oct 29
$35,766 USD
£28,162 GBP
View
12 more retailers have this diamond
Prices start from $22,892 USDSave up to $12,874 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
$22,892 USD