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Heart|Natural|GIA

1.02ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 5546273149

Certificate GIA 5546273149

Diamond specifications and retailer prices

From £1,541 GBP
As of November 5, 2026
Save £114 GBP (7%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £3,358 GBP at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic 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 5546273149. Listed at 5 retailers as of November 5, 2026, with a relatively tight 7% 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

1.02
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.1°
OriginNatural
Grading LabGIA
CertificateGIA 5546273149
Dimensions6.36 × 6.86 × 3.92 mm
L/W Ratio1.08
Top View
6.36 mm6.86 mm1.02 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546273149
Side View
Table 62.0%CrownGirdle: STK-THKPavilion 39.1°Culet: NoneDepth 57.1%

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: £1,541 GBP|Low: £1,055 GBP|High: £2,412 GBP|Avg: £1,620 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 2£1,055 GBP
Retailer 16£1,257 GBP
Retailer 17£1,293 GBP
Retailer 15£1,327 GBP
Retailer 7£1,329 GBP
Retailer 5£1,330 GBP
Retailer 19£1,382 GBP
Retailer 13£1,487 GBP
Retailer 1£1,541 GBP
Retailer 4£1,655 GBP
Retailer 3£1,688 GBP
Retailer 10£1,688 GBP
Retailer 11£1,688 GBP
Retailer 9£1,741 GBP
Retailer 14£1,764 GBP
Retailer 12£1,832 GBP
Retailer 8£1,884 GBP
Retailer 6£2,351 GBP
Retailer 18£2,412 GBP

9 data points across 19 retailers

5 retailers£1,541 GBP to £1,655 GBP

Retailer 1
-
£1,329 GBP
Price last confirmed 63 days ago
B+
Retailer 2
-
£1,541 GBP
View
B+
Retailer 3
-
£1,655 GBP
View
Retailer 4
-
£1,764 GBP
View
Price last confirmed 44 days ago
Most Expensive
NZ Jewellers
9419abee-35bb-41a4-8a27-e161ad7b7819 · Sep 20
£3,358 GBP
$4,494 USD
View
Price last confirmed 46 days ago
4 more retailers have this diamond
Prices start from £1,541 GBPSave up to £114 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+
1.02ct Heart
£1,541 GBP