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Heart|Natural|GIA

0.90ct J IF Heart Natural Diamond

EX • J/IF • GIA 2528614195

Certificate GIA 2528614195

Diamond specifications and retailer prices

From £783 GBP
HK$8,200 HKD
As of October 30, 2026
Save £1,087 GBP (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,667 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2528614195. Listed at 13 retailers as of October 29, 2026, with a 139% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.90
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 2528614195
Dimensions5.53 × 6.62 × 4.07 mm
L/W Ratio1.20
Top View
5.53 mm6.62 mm0.90 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2528614195
Side View
Table 60.0%CrownGirdle: MED-THKPavilion 39.8°Culet: NoneDepth 61.6%

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: Oct 30
Current: £1,131 GBP|Low: £783 GBP|High: £1,963 GBP|Avg: £1,284 GBP|-5.8%
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
October 30, 2026
Retailer 8£783 GBP
Retailer 10£937 GBP
Retailer 4£1,090 GBP
Retailer 6£1,093 GBP
Retailer 12£1,103 GBP
Retailer 1£1,131 GBP
Retailer 11£1,142 GBP
Retailer 2£1,378 GBP
Retailer 3£1,382 GBP
Retailer 5£1,406 GBP
Retailer 7£1,470 GBP
Retailer 9£1,671 GBP
Retailer 13£1,870 GBP

37 data points across 13 retailers

13 retailers£783 GBP to £1,870 GBP

A
Cheapest Retailer
-
£783 GBP
HK$8,200 HKD
A
Retailer 2
-
£937 GBP
$1,255 USD
View
Final sale: no returns
B+
Retailer 3
-
£1,093 GBP
$1,465 USD
View
Retailer 4
-
£1,103 GBP
SGD 1,997 SGD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£1,131 GBP
View
B+
Retailer 6
-
£1,142 GBP
$1,530 USD
View
B+
Retailer 7
-
£1,378 GBP
SGD 2,495 SGD
View
Retailer 8
-
£1,382 GBP
A$2,848 AUD
View
Price last confirmed 24 days ago
B+
Retailer 9
-
£1,406 GBP
A$2,898 AUD
View
Retailer 10
-
£1,470 GBP
ZAR 31,830 ZAR
View
Price last confirmed 8 days ago
B
Retailer 11
-
£1,671 GBP
$2,238 USD
View
B
Retailer 12
-
£1,870 GBP
View
Most Expensive
NZ Jewellers
36fc3345-47ec-4966-8e0a-9eab7f2c22bd · Sep 25
£2,667 GBP
$3,574 USD
View
Price last confirmed 35 days ago
12 more retailers have this diamond
Prices start from £783 GBPSave up to £1,087 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
£783 GBP