Heart|Natural|GIA

0.90ct J VS1 Heart Natural Diamond

ID • J/VS1 • GIA 7538079751

Certificate GIA 7538079751

Diamond specifications and retailer prices

From £707 GBP
HK$7,400 HKD
As of November 1, 2026
Save £963 GBP (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,486 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct 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 7538079751. Listed at 14 retailers as of November 1, 2026, with a 136% 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

0.90
Carat
J
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.1°
OriginNatural
Grading LabGIA
CertificateGIA 7538079751
Dimensions6.70 × 5.64 × 4.00 mm
L/W Ratio1.19
Girdle conditionFaceted
Top View
6.70 mm5.64 mm0.90 ctJ / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7538079751
Side View
Table 60.0%CrownGirdle: MED-VTKPavilion 38.1°Culet: NoneDepth 59.6%

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 1
Current: £707 GBP|Low: £707 GBP|High: £1,890 GBP|Avg: £1,172 GBP|-8.6%
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
November 1, 2026
Retailer 1£707 GBP
Retailer 9£841 GBP
Retailer 11£978 GBP
Retailer 12£978 GBP
Retailer 8£1,000 GBP
Retailer 3£1,008 GBP
Retailer 7£1,040 GBP
Retailer 2£1,109 GBP
Retailer 4£1,160 GBP
Retailer 5£1,295 GBP
Retailer 10£1,377 GBP
Retailer 13£1,510 GBP
Retailer 6£1,670 GBP

33 data points across 13 retailers

14 retailers£707 GBP to £1,670 GBP

A
Cheapest Retailer
-
£707 GBP
HK$7,400 HKD
A
Retailer 2
-
£841 GBP
$1,127 USD
View
Final sale: no returns
B+
Retailer 3
-
£978 GBP
$1,310 USD
View
B+
Retailer 4
-
£978 GBP
$1,310 USD
View
B+
Retailer 5
-
£1,000 GBP
$1,340 USD
View
Retailer 6
-
£1,008 GBP
SGD 1,826 SGD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
£1,040 GBP
View
B+
Retailer 8
-
£1,109 GBP
$1,486 USD
View
B+
Retailer 9
-
£1,160 GBP
SGD 2,101 SGD
View
Retailer 10
-
£1,295 GBP
A$2,670 AUD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
£1,377 GBP
ZAR 29,815 ZAR
View
Retailer 12
-
£1,510 GBP
$2,024 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
£1,670 GBP
View
Most Expensive
NZ Jewellers
41c5b77d-be8b-40c5-ad5e-7df1d610208d · Sep 25
£2,486 GBP
$3,331 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from £707 GBPSave up to £963 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
0.90ct Heart
£707 GBP