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Round|Natural|GIA

1.51ct K VS2 Round Natural Diamond

EX • K/VS2 • GIA 6565239206

Certificate GIA 6565239206

Diamond specifications and retailer prices

From £2,658 GBP
As of October 31, 2026
Save £1,825 GBP (41%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,816 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6565239206. Listed at 16 retailers as of October 31, 2026, with a 69% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6565239206
Dimensions7.32 × 7.36 × 4.57 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.32 mm7.36 mm1.51 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6565239206
Side View
Table 57.0%Crown 36°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: £2,722 GBP|Low: £2,658 GBP|High: £4,956 GBP|Avg: £3,314 GBP|-5.4%
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
Retailer 15
Wholesale Diamonds Direct
November 5, 2026
Retailer 2£2,658 GBP
Retailer 15£2,678 GBP
Retailer 1£2,722 GBP
Retailer 8£2,739 GBP
Retailer 13£2,840 GBP
Retailer 12£2,872 GBP
Retailer 6£2,901 GBP
Retailer 9£3,077 GBP
Retailer 4£3,195 GBP
Retailer 3£3,371 GBP
Retailer 5£3,401 GBP
Retailer 11£3,421 GBP
Retailer 14£3,571 GBP
Retailer 10£3,687 GBP
Retailer 7£4,482 GBP
Wholesale Diamonds Direct£4,816 GBP

25 data points across 16 retailers

16 retailers£2,658 GBP to £4,482 GBP

A
Cheapest Retailer
-
£2,658 GBP
A
Retailer 2
-
£2,678 GBP
View
A
Retailer 3
-
£2,722 GBP
View
A
Retailer 4
-
£2,739 GBP
View
A
Retailer 5
-
£2,840 GBP
View
A
Retailer 6
-
£2,872 GBP
View
A
Retailer 7
-
£2,901 GBP
View
A
Retailer 8
-
£3,077 GBP
View
A
Retailer 9
-
£3,195 GBP
View
A
Retailer 10
-
£3,371 GBP
View
A
Retailer 11
-
£3,401 GBP
View
A
Retailer 12
-
£3,421 GBP
View
B+
Retailer 13
-
£3,571 GBP
View
B+
Retailer 14
-
£3,687 GBP
View
B+
Retailer 15
-
£4,482 GBP
View
Most Expensive
Wholesale Diamonds Direct
612357765 · Oct 26
£4,816 GBP
$6,482 USD
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from £2,658 GBPSave up to £1,825 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
1.51ct Round
£2,658 GBP