Cushion|Natural|GIA

0.90ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 5211488060

Certificate GIA 5211488060

Diamond specifications and retailer prices

From $2,546 NZD
$1,435 USD
As of November 2, 2026
Save $5,300 NZD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,846 NZD at Moon Ocean · As of November 2, 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 5211488060. Listed at 10 retailers as of November 2, 2026, with prices from $2,546 to $7,846, a $5,300 spread on the same certified stone. Moon Ocean lists it at $7,846. 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
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5211488060
Dimensions5.28 × 5.19 × 3.76 mm
L/W Ratio1.02
Top View
5.28 mm5.19 mm0.90 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5211488060
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $7,846 NZD|Low: $2,546 NZD|High: $7,954 NZD|Avg: $4,474 NZD|+0.3%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5$2,546 NZD
Retailer 4$2,725 NZD
Retailer 6$3,054 NZD
Retailer 2$3,398 NZD
Retailer 3$5,340 NZD
Moon Ocean$7,846 NZD

45 data points across 6 retailers

10 retailers$2,546 NZD to $7,846 NZD

B+
Cheapest Retailer
-
$2,546 NZD
$1,435 USD
B
Retailer 2
-
$2,725 NZD
$1,536 USD
View
B
Retailer 3
-
$3,031 NZD
$1,708 USD
View
B
Retailer 4
-
$3,054 NZD
$1,721 USD
View
B
Retailer 5
-
$3,247 NZD
$1,830 USD
View
B
Retailer 6
-
$3,247 NZD
$1,830 USD
View
B
Retailer 7
-
$3,353 NZD
$1,890 USD
View
B
Retailer 8
-
$3,398 NZD
£1,508 GBP
View
B
Retailer 9
-
$5,340 NZD
£2,370 GBP
View
Most Expensive
B
Moon Ocean
NVN-146E353F1-060 · Nov 2
$7,846 NZD
£3,482 GBP
View
9 more retailers have this diamond
Prices start from $2,546 NZDSave up to $5,300 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 Cushion
$2,546 NZD