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Radiant|Natural|GIA

0.91ct K VS1 Radiant Natural Diamond

EX • K/VS1 • GIA 2526303726

Certificate GIA 2526303726

Diamond specifications and retailer prices

From £640 GBP
As of November 4, 2026
Save £1,041 GBP (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,336 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.91ct natural radiant diamond

This 0.91ct natural radiant sits in the just-under-one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2526303726. Listed at 16 retailers as of November 1, 2026, with a 163% 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

0.91
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle36.8°
OriginNatural
Grading LabGIA
CertificateGIA 2526303726
Dimensions6.77 × 4.97 × 3.31 mm
L/W Ratio1.36
Top View
6.77 mm4.97 mm0.91 ctK / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2526303726
Side View
Table 68.0%CrownGirdle: STK-THKPavilion 36.8°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £929 GBP|Low: £612 GBP|High: £1,773 GBP|Avg: £1,042 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
November 5, 2026
Retailer 13£640 GBP
Retailer 11£847 GBP
Retailer 6£859 GBP
Retailer 12£869 GBP
Retailer 5£874 GBP
Retailer 7£874 GBP
Retailer 10£876 GBP
Retailer 1£929 GBP
Retailer 14£1,005 GBP
Retailer 4£1,006 GBP
Retailer 8£1,204 GBP
Retailer 9£1,324 GBP
Retailer 3£1,352 GBP
Retailer 2£1,681 GBP

37 data points across 14 retailers

16 retailers£640 GBP to £1,681 GBP

A
Cheapest Retailer
-
£640 GBP
A
Retailer 2
-
£847 GBP
View
Final sale: no returns
Retailer 3
-
£859 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
£869 GBP
View
A
Retailer 5
-
£874 GBP
View
A
Retailer 6
-
£874 GBP
View
A
Retailer 7
-
£876 GBP
View
A
Retailer 8
-
£929 GBP
View
A
Retailer 9
-
£1,005 GBP
View
B+
Retailer 10
-
£1,006 GBP
View
B+
Retailer 11
-
£1,130 GBP
View
B+
Retailer 12
-
£1,204 GBP
View
B+
Retailer 13
-
£1,324 GBP
View
B+
Retailer 14
-
£1,352 GBP
View
B
Retailer 15
-
£1,681 GBP
View
Most Expensive
NZ Jewellers
77cebe30-96cd-4a9d-a046-ddd8e77eb800 · Sep 25
£2,336 GBP
$3,127 USD
View
Price last confirmed 42 days ago
15 more retailers have this diamond
Prices start from £640 GBPSave up to £1,041 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
0.91ct Radiant
£640 GBP