Heart|Natural|GIA

0.90ct J SI2 Heart Natural Diamond

ID • J/SI2 • GIA 2547598265

Certificate GIA 2547598265

Diamond specifications and retailer prices

From £1,701 GBP
$2,279 USD
As of November 1, 2026
Save £651 GBP (28%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,938 GBP at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547598265. Listed at 10 retailers as of October 31, 2026, with a 38% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2547598265
Dimensions6.70 × 5.70 × 3.92 mm
L/W Ratio1.18
Top View
6.70 mm5.70 mm0.90 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547598265
Side View
Table 56.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 58.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £3,938 GBP|Low: £719 GBP|High: £5,114 GBP|Avg: £2,360 GBP|-3.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4£866 GBP
Retailer 3£909 GBP
Retailer 12£1,701 GBP
Retailer 9£1,884 GBP
Retailer 11£1,970 GBP
Retailer 10£1,988 GBP
Retailer 5£2,013 GBP
Retailer 8£2,173 GBP
Retailer 7£2,352 GBP
Retailer 6£3,299 GBP
NZ Jewellers£3,938 GBP
Retailer 2£4,874 GBP

35 data points across 12 retailers

10 retailers£1,701 GBP to £2,352 GBP

B
Cheapest Retailer
-
£1,701 GBP
$2,279 USD
B
Retailer 2
-
£1,884 GBP
$2,524 USD
View
B
Retailer 3
-
£1,970 GBP
$2,640 USD
View
B
Retailer 4
-
£1,988 GBP
$2,664 USD
View
B
Retailer 5
-
£2,013 GBP
View
B
Retailer 6
-
£2,173 GBP
$2,912 USD
View
B
Retailer 7
-
£2,352 GBP
€3,001 EUR
View
Retailer 8
-
£3,299 GBP
View
Price under review
Most Expensive
NZ Jewellers
d9b05490-8422-44a7-b09b-8c6651bead22 · Oct 30
£3,938 GBP
$5,276 USD
View
Price under review
8 more retailers have this diamond
Prices start from £1,701 GBPSave up to £651 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
0.90ct Heart
£1,701 GBP