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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 $4,044 NZD
$2,279 USD
As of November 1, 2026
Save $1,547 NZD (28%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,361 NZD 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: $9,361 NZD|Low: $1,710 NZD|High: $12,157 NZD|Avg: $5,611 NZD|-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$2,060 NZD
Retailer 3$2,161 NZD
Retailer 12$4,044 NZD
Retailer 9$4,478 NZD
Retailer 11$4,684 NZD
Retailer 10$4,727 NZD
Retailer 5$4,785 NZD
Retailer 8$5,167 NZD
Retailer 7$5,591 NZD
Retailer 6$7,844 NZD
NZ Jewellers$9,361 NZD
Retailer 2$11,587 NZD

35 data points across 12 retailers

10 retailers$4,044 NZD to $5,591 NZD

B
Cheapest Retailer
-
$4,044 NZD
$2,279 USD
B
Retailer 2
-
$4,478 NZD
$2,524 USD
View
B
Retailer 3
-
$4,684 NZD
$2,640 USD
View
B
Retailer 4
-
$4,727 NZD
$2,664 USD
View
B
Retailer 5
-
$4,785 NZD
£2,124 GBP
View
B
Retailer 6
-
$5,167 NZD
$2,912 USD
View
B
Retailer 7
-
$5,591 NZD
€3,001 EUR
View
Retailer 8
-
$7,844 NZD
£3,481 GBP
View
Price under review
Most Expensive
NZ Jewellers
d9b05490-8422-44a7-b09b-8c6651bead22 · Oct 30
$9,361 NZD
$5,276 USD
View
Price under review
8 more retailers have this diamond
Prices start from $4,044 NZDSave up to $1,547 NZD

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
$4,044 NZD