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Heart|Natural|GIA

0.90ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 7536789402

Certificate GIA 7536789402

Diamond specifications and retailer prices

From $1,544 NZD
$870 USD
As of November 2, 2026
Save $3,705 NZD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,248 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 G 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 7536789402. Listed at 12 retailers as of October 30, 2026, with prices from $1,544 to $5,248, a $3,705 spread on the same certified stone. NZ Jewellers lists it at $5,248. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.36°
Pavilion angle39.31°
OriginNatural
Grading LabGIA
CertificateGIA 7536789402
Dimensions5.67 × 6.61 × 3.84 mm
L/W Ratio1.17
Culet sizePointed
Key to symbols
Crystal, Cloud, Feather
Top View
5.67 mm6.61 mm0.90 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7536789402
Side View
Table 61.0%Crown 39.36°Girdle: THK-ETKPavilion 39.31°Culet: NoneDepth 58.1%

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: Nov 2
Current: $5,248 NZD|Low: $1,464 NZD|High: $5,248 NZD|Avg: $2,261 NZD
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 10$1,544 NZD
Retailer 4$1,661 NZD
Retailer 7$1,673 NZD
Retailer 9$1,673 NZD
Retailer 11$1,691 NZD
Retailer 8$1,737 NZD
Retailer 6$1,930 NZD
Retailer 12$1,955 NZD
Retailer 5$1,959 NZD
Retailer 3$3,175 NZD
Retailer 2$4,331 NZD
NZ Jewellers$5,248 NZD

44 data points across 12 retailers

12 retailers$1,544 NZD to $5,248 NZD

A
Cheapest Retailer
-
$1,544 NZD
$870 USD
Final sale: no returns
A
Retailer 2
-
$1,661 NZD
$936 USD
View
A
Retailer 3
-
$1,673 NZD
$943 USD
View
A
Retailer 4
-
$1,673 NZD
$943 USD
View
A
Retailer 5
-
$1,691 NZD
$953 USD
View
A
Retailer 6
-
$1,737 NZD
$979 USD
View
A
Retailer 7
-
$1,930 NZD
$1,088 USD
View
A
Retailer 8
-
$1,955 NZD
£868 GBP
View
A
Retailer 9
-
$1,959 NZD
£869 GBP
View
B+
Retailer 10
-
$3,175 NZD
£1,409 GBP
View
B
Retailer 11
-
$4,331 NZD
£1,922 GBP
View
Most Expensive
B
NZ Jewellers
5b47f0f9-b6ef-45da-a995-0ab66a89b127 · Oct 30
$5,248 NZD
$2,958 USD
View
11 more retailers have this diamond
Prices start from $1,544 NZDSave up to $3,705 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.

A
0.90ct Heart
$1,544 NZD