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Heart|Natural|GIA

0.90ct G SI2 Heart Natural Diamond

ID • G/SI2 • GIA 7401691096

Certificate GIA 7401691096

Diamond specifications and retailer prices

From $4,351 NZD
$2,452 USD
As of October 30, 2026
Save $6,302 NZD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,871 NZD at Moon Ocean · As of November 1, 2026
View at Moon Ocean

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 7401691096. Listed at 12 retailers as of October 30, 2026, with a 145% 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
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7401691096
Dimensions5.66 × 6.75 × 4.03 mm
L/W Ratio1.19
Top View
5.66 mm6.75 mm0.90 ctG / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7401691096
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.7%

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: Oct 30
Current: $12,871 NZD|Low: $4,684 NZD|High: $13,040 NZD|Avg: $7,194 NZD|-0.1%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9$4,684 NZD
Retailer 5$5,096 NZD
Retailer 6$5,096 NZD
Retailer 4$5,291 NZD
Retailer 2$5,447 NZD
Retailer 8$5,878 NZD
Retailer 3$8,725 NZD
Retailer 7$10,653 NZD
Moon Ocean$12,871 NZD

44 data points across 9 retailers

12 retailers$4,351 NZD to $10,653 NZD

B
Cheapest Retailer
-
$4,351 NZD
$2,452 USD
B
Retailer 2
-
$4,562 NZD
$2,571 USD
View
B
Retailer 3
-
$4,684 NZD
$2,640 USD
View
B
Retailer 4
-
$5,096 NZD
$2,872 USD
View
B
Retailer 5
-
$5,096 NZD
$2,872 USD
View
B
Retailer 6
-
$5,291 NZD
$2,982 USD
View
B
Retailer 7
-
$5,347 NZD
$3,014 USD
View
B
Retailer 8
-
$5,447 NZD
£2,417 GBP
View
B
Retailer 9
-
$5,878 NZD
$3,313 USD
View
B
Retailer 10
-
$8,725 NZD
£3,872 GBP
View
B
Retailer 11
-
$10,653 NZD
$6,004 USD
View
Most Expensive
Moon Ocean
NVN-EE20D955E-096 · Nov 1
$12,871 NZD
£5,712 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $4,351 NZDSave up to $6,302 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
$4,351 NZD