Round|Natural|GIA

2.51ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 5232706147

Certificate GIA 5232706147

Diamond specifications and retailer prices

From $18,146 USD
£14,288 GBP
As of October 30, 2026
Save $9,170 USD (34%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $27,316 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5232706147. Listed at 10 retailers as of October 29, 2026, with prices from $18,146 to $27,316, a $9,170 spread on the same certified stone. MOH London lists it at $27,316. 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
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5232706147
Dimensions8.63 × 8.66 × 5.42 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
8.63 mm8.66 mm2.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5232706147
Side View
Table 58.0%Crown 35°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $27,316 USD|Low: $15,014 USD|High: $27,775 USD|Avg: $20,139 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8$15,014 USD
Retailer 6$16,559 USD
Retailer 2$18,146 USD
Retailer 5$18,403 USD
Retailer 4$20,164 USD
Retailer 10$20,804 USD
Retailer 3$21,077 USD
Retailer 9$21,604 USD
Retailer 7$24,647 USD
MOH London$27,316 USD

40 data points across 10 retailers

10 retailers$18,146 USD to $27,316 USD

Retailer 1
-
$15,014 USD
HK$117,300 HKD
Price last confirmed 18 days ago
Retailer 2
-
$16,559 USD
₹1,577,046 INR
View
Price last confirmed 20 days ago
B+
Retailer 3
-
$18,146 USD
£14,288 GBP
View
B+
Retailer 4
-
$18,403 USD
View
Final sale: no returns
B+
Retailer 5
-
$20,164 USD
View
B
Retailer 6
-
$20,804 USD
View
B
Retailer 7
-
$21,077 USD
€20,073 EUR
View
B
Retailer 8
-
$21,604 USD
View
B
Retailer 9
-
$24,647 USD
View
Most Expensive
B
MOH London
E0064706E · Oct 29
$27,316 USD
£21,509 GBP
View
9 more retailers have this diamond
Prices start from $18,146 USDSave up to $9,170 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.

B+
2.51ct Round
$18,146 USD