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Heart|Natural|GIA

0.90ct J SI2 Heart Natural Diamond

ID • J/SI2 • GIA 2547598265

Certificate GIA 2547598265

Diamond specifications and retailer prices

From $2,913 SGD
$2,279 USD
As of October 30, 2026
Save $1,115 SGD (28%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,745 SGD 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 30, 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

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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: Oct 30
Current: $6,745 SGD|Low: $1,232 SGD|High: $8,759 SGD|Avg: $4,044 SGD|-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 4$1,484 SGD
Retailer 3$1,557 SGD
Retailer 12$2,913 SGD
Retailer 9$3,227 SGD
Retailer 11$3,375 SGD
Retailer 10$3,406 SGD
Retailer 6$3,448 SGD
Retailer 8$3,723 SGD
Retailer 7$4,028 SGD
Retailer 5$5,652 SGD
NZ Jewellers$6,745 SGD
Retailer 2$8,349 SGD

34 data points across 12 retailers

10 retailers$2,913 SGD to $4,028 SGD

B
Cheapest Retailer
-
$2,913 SGD
$2,279 USD
B
Retailer 2
-
$3,227 SGD
$2,524 USD
View
B
Retailer 3
-
$3,375 SGD
$2,640 USD
View
B
Retailer 4
-
$3,406 SGD
$2,664 USD
View
B
Retailer 5
-
$3,448 SGD
£2,124 GBP
View
B
Retailer 6
-
$3,723 SGD
$2,912 USD
View
B
Retailer 7
-
$4,028 SGD
€3,001 EUR
View
Retailer 8
-
$5,652 SGD
£3,481 GBP
View
Price under review
Most Expensive
NZ Jewellers
d9b05490-8422-44a7-b09b-8c6651bead22 · Oct 30
$6,745 SGD
$5,276 USD
View
Price under review
8 more retailers have this diamond
Prices start from $2,913 SGDSave up to $1,115 SGD

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
$2,913 SGD