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Round|Natural|GIA

1.02ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 2566462515

Certificate GIA 2566462515

Diamond specifications and retailer prices

From £1,349 GBP
As of November 5, 2026
Save £902 GBP (40%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,251 GBP at Wholesale Diamonds Direct · As of November 3, 2026
View at Wholesale Diamonds Direct

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2566462515. Listed at 15 retailers as of November 3, 2026, with prices from £1,349 to £2,251, a £902 spread on the same certified stone. Wholesale Diamonds Direct lists it at £2,251. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2566462515
Dimensions6.53 × 6.50 × 3.95 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.53 mm6.50 mm1.02 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2566462515
Side View
Table 59.0%Crown 33°Girdle: THN-STKPavilion 41.4°Culet: NDepth 60.6%

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 5
Current: £1,349 GBP|Low: £1,347 GBP|High: £2,251 GBP|Avg: £1,650 GBP|+0.1%
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
Wholesale Diamonds Direct
November 5, 2026
Retailer 1£1,349 GBP
Retailer 13£1,365 GBP
Retailer 6£1,367 GBP
Retailer 14£1,378 GBP
Retailer 12£1,401 GBP
Retailer 11£1,438 GBP
Retailer 8£1,499 GBP
Retailer 5£1,501 GBP
Retailer 3£1,646 GBP
Retailer 9£1,730 GBP
Retailer 7£1,745 GBP
Retailer 4£1,772 GBP
Retailer 10£1,939 GBP
Retailer 2£2,102 GBP
Wholesale Diamonds Direct£2,251 GBP

20 data points across 15 retailers

15 retailers£1,349 GBP to £2,251 GBP

A
Cheapest Retailer
-
£1,349 GBP
A
Retailer 2
-
£1,365 GBP
View
A
Retailer 3
-
£1,367 GBP
View
A
Retailer 4
-
£1,378 GBP
View
A
Retailer 5
-
£1,401 GBP
View
A
Retailer 6
-
£1,438 GBP
View
A
Retailer 7
-
£1,499 GBP
View
A
Retailer 8
-
£1,501 GBP
View
B+
Retailer 9
-
£1,646 GBP
View
B+
Retailer 10
-
£1,730 GBP
View
B+
Retailer 11
-
£1,745 GBP
View
B+
Retailer 12
-
£1,772 GBP
View
B+
Retailer 13
-
£1,939 GBP
View
B
Retailer 14
-
£2,102 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
611910005 · Nov 3
£2,251 GBP
$3,029 USD
View
14 more retailers have this diamond
Prices start from £1,349 GBPSave up to £902 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
1.02ct Round
£1,349 GBP