CaratHunter
Plans
Round|Natural|GIA

2.51ct K VS2 Round Natural Diamond

EX • K/VS2 • GIA 2554625321

Certificate GIA 2554625321

Diamond specifications and retailer prices

From £11,925 GBP
$16,050 USD
As of November 6, 2026
8 retailers carry this diamond
Most expensive: £11,925 GBP at The Diamond Guys
View at The Diamond Guys

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2554625321. Listed at 8 retailers as of November 6, 2026. 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
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2554625321
Dimensions8.61 × 5.41 × 5.41 mm
L/W Ratio1.59
Culet sizeNone
Top View
8.61 mm5.41 mm2.51 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554625321
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £11,559 GBP|Low: £9,164 GBP|High: £16,263 GBP|Avg: £11,541 GBP|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 26, 2026
Retailer 2£9,164 GBP
Retailer 5£9,366 GBP
Retailer 3£9,940 GBP
Retailer 10£9,990 GBP
Retailer 9£10,774 GBP
Retailer 7£11,237 GBP
Retailer 1£11,559 GBP
Retailer 6£11,721 GBP
Retailer 4£13,375 GBP
Retailer 8£16,263 GBP

35 data points across 10 retailers

8 retailers

Retailer 1
-
£9,164 GBP
Price last confirmed 25 days ago
Retailer 2
-
£9,366 GBP
View
Price last confirmed 12 days ago
Retailer 3
-
£9,940 GBP
View
Price last confirmed 11 days ago
Retailer 4
-
£9,990 GBP
View
Price last confirmed 14 days ago
Retailer 5
-
£10,774 GBP
View
Price last confirmed 12 days ago
Retailer 6
-
£11,559 GBP
View
Price last confirmed 11 days ago
Retailer 7
-
£11,721 GBP
View
Price last confirmed 14 days ago
Most Expensive
B+
The Diamond Guys
1964688849 · Nov 6
£11,925 GBP
$16,050 USD
View
7 more retailers have this diamond

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
£11,925 GBP