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Heart|Natural|GIA

0.91ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 6532890869

Certificate GIA 6532890869

Diamond specifications and retailer prices

From £954 GBP
As of November 5, 2026
Save £167 GBP (15%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,197 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532890869. Listed at 10 retailers as of November 5, 2026, with a relatively tight 17% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.5°
OriginNatural
Grading LabGIA
CertificateGIA 6532890869
Dimensions5.62 × 6.63 × 4.10 mm
L/W Ratio1.18
Top View
5.62 mm6.63 mm0.91 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532890869
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 38.5°Culet: NoneDepth 61.8%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £954 GBP|Low: £574 GBP|High: £1,650 GBP|Avg: £994 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 8£574 GBP
Retailer 14£777 GBP
Retailer 9£799 GBP
Retailer 13£799 GBP
Retailer 10£805 GBP
Retailer 11£812 GBP
Retailer 7£915 GBP
Retailer 1£954 GBP
Retailer 3£967 GBP
Retailer 4£1,102 GBP
Retailer 6£1,121 GBP
Retailer 5£1,236 GBP
Retailer 2£1,266 GBP
Retailer 12£1,508 GBP

19 data points across 14 retailers

10 retailers£954 GBP to £1,121 GBP

Retailer 1
-
£574 GBP
Price last confirmed 26 days ago
Retailer 2
-
£799 GBP
View
Price last confirmed 27 days ago
Retailer 3
-
£805 GBP
View
Price last confirmed 26 days ago
B+
Retailer 4
-
£954 GBP
View
Retailer 5
-
£1,102 GBP
View
Price last confirmed 32 days ago
B+
Retailer 6
-
£1,121 GBP
View
Retailer 7
-
£1,236 GBP
View
Price last confirmed 33 days ago
Retailer 8
-
£1,266 GBP
View
Price last confirmed 28 days ago
Retailer 9
-
£1,508 GBP
View
Price last confirmed 26 days ago
Most Expensive
NZ Jewellers
c8d6343a-870b-496b-92e8-7970f2d4408d · Sep 25
£2,197 GBP
$2,941 USD
View
Price last confirmed 42 days ago
9 more retailers have this diamond
Prices start from £954 GBPSave up to £167 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.

B+
0.91ct Heart
£954 GBP