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Cushion|Natural|GIA

0.90ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 6395556492

Certificate GIA 6395556492

Diamond specifications and retailer prices

From $2,362 NZD
$1,331 USD
As of October 31, 2026
Save $5,671 NZD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,032 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 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 6395556492. Listed at 14 retailers as of October 31, 2026, with prices from $2,362 to $8,032, a $5,671 spread on the same certified stone. Moon Ocean lists it at $8,032. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6395556492
Dimensions5.59 × 5.26 × 3.56 mm
L/W Ratio1.06
Top View
5.59 mm5.26 mm0.90 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6395556492
Side View
Table 58.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 67.7%

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: Oct 31
Current: $8,032 NZD|Low: $2,510 NZD|High: $8,142 NZD|Avg: $4,216 NZD|-0.3%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7$2,635 NZD
Retailer 3$2,646 NZD
Retailer 5$2,919 NZD
Retailer 6$3,180 NZD
Retailer 4$4,343 NZD
Retailer 2$5,437 NZD
Moon Ocean$8,032 NZD

40 data points across 7 retailers

14 retailers$2,362 NZD to $8,032 NZD

A
Cheapest Retailer
-
$2,362 NZD
$1,331 USD
A
Retailer 2
-
$2,635 NZD
$1,485 USD
View
A
Retailer 3
-
$2,646 NZD
£1,174 GBP
View
B+
Retailer 4
-
$2,787 NZD
$1,571 USD
View
B+
Retailer 5
-
$2,803 NZD
$1,580 USD
View
B+
Retailer 6
-
$2,803 NZD
$1,580 USD
View
B+
Retailer 7
-
$2,896 NZD
$1,632 USD
View
B+
Retailer 8
-
$2,910 NZD
$1,640 USD
View
B+
Retailer 9
-
$2,919 NZD
$1,645 USD
View
B+
Retailer 10
-
$3,180 NZD
$1,792 USD
View
B+
Retailer 11
-
$3,423 NZD
$1,929 USD
View
B+
Retailer 12
-
$4,343 NZD
€2,331 EUR
View
B
Retailer 13
-
$5,437 NZD
£2,413 GBP
View
Most Expensive
B
Moon Ocean
NVN-E51212C11-492 · Nov 1
$8,032 NZD
£3,565 GBP
View
13 more retailers have this diamond
Prices start from $2,362 NZDSave up to $5,671 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
$2,362 NZD