CaratHunter
Plans
Heart|Natural|GIA

0.90ct J SI2 Heart Natural Diamond

ID • J/SI2 • GIA 2547598265

Certificate GIA 2547598265

Diamond specifications and retailer prices

From HK$17,880 HKD
$2,279 USD
As of November 1, 2026
Save HK$6,842 HKD (28%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$41,394 HKD 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: HK$41,394 HKD|Low: HK$7,563 HKD|High: HK$53,756 HKD|Avg: HK$24,820 HKD|-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 1, 2026
Retailer 4HK$9,109 HKD
Retailer 3HK$9,556 HKD
Retailer 12HK$17,880 HKD
Retailer 9HK$19,803 HKD
Retailer 11HK$20,713 HKD
Retailer 10HK$20,901 HKD
Retailer 6HK$21,159 HKD
Retailer 8HK$22,847 HKD
Retailer 7HK$24,722 HKD
Retailer 5HK$34,685 HKD
NZ JewellersHK$41,394 HKD
Retailer 2HK$51,239 HKD

34 data points across 12 retailers

10 retailersHK$17,880 HKD to HK$24,722 HKD

B
Cheapest Retailer
-
HK$17,880 HKD
$2,279 USD
B
Retailer 2
-
HK$19,803 HKD
$2,524 USD
View
B
Retailer 3
-
HK$20,713 HKD
$2,640 USD
View
B
Retailer 4
-
HK$20,901 HKD
$2,664 USD
View
B
Retailer 5
-
HK$21,159 HKD
£2,124 GBP
View
B
Retailer 6
-
HK$22,847 HKD
$2,912 USD
View
B
Retailer 7
-
HK$24,722 HKD
€3,001 EUR
View
Retailer 8
-
HK$34,685 HKD
£3,481 GBP
View
Price under review
Most Expensive
NZ Jewellers
d9b05490-8422-44a7-b09b-8c6651bead22 · Oct 30
HK$41,394 HKD
$5,276 USD
View
Price under review
8 more retailers have this diamond
Prices start from HK$17,880 HKDSave up to HK$6,842 HKD

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
HK$17,880 HKD