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Cushion|Natural|GIA

0.90ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 2417315756

Certificate GIA 2417315756

Diamond specifications and retailer prices

From $1,040 NZD
$586 USD
As of November 2, 2026
Save $2,179 NZD (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,219 NZD at Moon Ocean · As of November 1, 2026
View at Moon Ocean

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion 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 2417315756. Listed at 12 retailers as of November 1, 2026, with prices from $1,040 to $3,219, a $2,179 spread on the same certified stone. Moon Ocean lists it at $3,219. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2417315756
Dimensions5.28 × 5.16 × 3.92 mm
L/W Ratio1.02
Top View
5.28 mm5.16 mm0.90 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 2417315756
Side View
Table 61.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 76.0%

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: $3,219 NZD|Low: $925 NZD|High: $3,384 NZD|Avg: $1,703 NZD|-4.5%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8$1,040 NZD
Retailer 3$1,065 NZD
Retailer 7$1,214 NZD
Retailer 9$1,318 NZD
Retailer 6$1,419 NZD
Retailer 11$1,419 NZD
Retailer 10$1,473 NZD
Retailer 2$1,536 NZD
Retailer 4$1,770 NZD
Retailer 5$2,878 NZD
Moon Ocean$3,219 NZD

41 data points across 11 retailers

12 retailers$1,040 NZD to $3,219 NZD

A
Cheapest Retailer
-
$1,040 NZD
$586 USD
Final sale: no returns
A
Retailer 2
-
$1,065 NZD
$600 USD
View
Retailer 3
-
$1,180 NZD
$665 USD
View
Price last confirmed 34 days ago
B+
Retailer 4
-
$1,214 NZD
$684 USD
View
B+
Retailer 5
-
$1,318 NZD
$743 USD
View
B+
Retailer 6
-
$1,419 NZD
$800 USD
View
B+
Retailer 7
-
$1,419 NZD
$800 USD
View
B+
Retailer 8
-
$1,473 NZD
$830 USD
View
B+
Retailer 9
-
$1,536 NZD
£682 GBP
View
B+
Retailer 10
-
$1,770 NZD
€950 EUR
View
B
Retailer 11
-
$2,878 NZD
£1,277 GBP
View
Most Expensive
B
Moon Ocean
NVN-6D6FC2FA8-756 · Nov 1
$3,219 NZD
£1,429 GBP
View
11 more retailers have this diamond
Prices start from $1,040 NZDSave up to $2,179 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 Cushion
$1,040 NZD