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Round|Natural|GIA

2.51ct J VS2 Round Natural Diamond

VG • J/VS2 • GIA 2566554739

Certificate GIA 2566554739

Diamond specifications and retailer prices

From £10,031 GBP
SGD 18,162 SGD
As of November 1, 2026
Save £7,945 GBP (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £17,975 GBP 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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 2566554739. Listed at 15 retailers as of October 30, 2026, with prices from £10,031 to £17,975, a £7,945 spread on the same certified stone. With Clarity lists it at £17,975. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.51
Carat
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566554739
Dimensions8.56 × 8.47 × 5.41 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.56 mm8.47 mm2.51 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566554739
Side View
Table 56.0%Crown 37.5°Girdle: MED-THKPavilion 39.8°Culet: NDepth 63.5%

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: Nov 1
Current: £12,775 GBP|Low: £10,031 GBP|High: £17,975 GBP|Avg: £12,430 GBP|+0.2%
Retailer 1
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
With Clarity
November 1, 2026
Retailer 6£10,031 GBP
Retailer 4£10,351 GBP
Retailer 13£10,659 GBP
Retailer 10£10,725 GBP
Retailer 12£10,755 GBP
Retailer 7£10,764 GBP
Retailer 3£10,987 GBP
Retailer 5£12,410 GBP
Retailer 14£12,617 GBP
Retailer 1£12,775 GBP
Retailer 11£12,992 GBP
Retailer 8£14,785 GBP
Retailer 9£14,907 GBP
Retailer 2£15,519 GBP
With Clarity£17,975 GBP

23 data points across 15 retailers

15 retailers£10,031 GBP to £17,975 GBP

A
Cheapest Retailer
-
£10,031 GBP
SGD 18,162 SGD
A
Retailer 2
-
£10,351 GBP
$13,869 USD
View
A
Retailer 3
-
£10,659 GBP
$14,282 USD
View
Retailer 4
-
£10,725 GBP
$14,370 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£10,755 GBP
$14,411 USD
View
A
Retailer 6
-
£10,764 GBP
View
A
Retailer 7
-
£10,987 GBP
$14,722 USD
View
B+
Retailer 8
-
£11,674 GBP
SGD 21,137 SGD
View
B+
Retailer 9
-
£12,410 GBP
$16,628 USD
View
B+
Retailer 10
-
£12,617 GBP
$16,906 USD
View
B+
Retailer 11
-
£12,775 GBP
€16,302 EUR
View
B+
Retailer 12
-
£12,992 GBP
$17,408 USD
View
B+
Retailer 13
-
£14,785 GBP
$19,810 USD
View
B
Retailer 14
-
£15,519 GBP
$20,794 USD
View
Most Expensive
B
With Clarity
2566554739 · Oct 30
£17,975 GBP
$24,085 USD
View
14 more retailers have this diamond
Prices start from £10,031 GBPSave up to £7,945 GBP

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
£10,031 GBP