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Cushion|Natural|GIA

0.90ct I SI1 Cushion Natural Diamond

GD • I/SI1 • GIA 2376628077

Certificate GIA 2376628077

Diamond specifications and retailer prices

From $2,124 NZD
$1,195 USD
As of November 1, 2026
Save $2,976 NZD (58%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,100 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2376628077. Listed at 22 retailers as of November 1, 2026, with prices from $2,124 to $5,100, a $2,976 spread on the same certified stone. Moon Ocean lists it at $5,100. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2376628077
Dimensions5.98 × 5.13 × 3.48 mm
L/W Ratio1.17
Top View
5.98 mm5.13 mm0.90 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2376628077
Side View
Table 58.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 67.8%

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 1
Current: $5,100 NZD|Low: $2,124 NZD|High: $5,521 NZD|Avg: $3,492 NZD|-7.5%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 15$2,124 NZD
Retailer 17$2,225 NZD
Retailer 8$2,244 NZD
Retailer 5$2,286 NZD
Retailer 6$2,314 NZD
Retailer 19$2,316 NZD
Retailer 12$2,367 NZD
Retailer 20$2,382 NZD
Retailer 21$2,401 NZD
Retailer 18$2,551 NZD
Retailer 4$2,684 NZD
Retailer 7$2,861 NZD
Retailer 9$2,861 NZD
Retailer 3$2,904 NZD
Retailer 10$2,950 NZD
Retailer 13$2,956 NZD
Retailer 2$3,689 NZD
Retailer 14$3,695 NZD
Retailer 11$4,138 NZD
Retailer 16$4,643 NZD
Moon Ocean$5,100 NZD

33 data points across 21 retailers

22 retailers$2,124 NZD to $5,100 NZD

A
Cheapest Retailer
-
$2,124 NZD
$1,195 USD
B+
Retailer 2
-
$2,225 NZD
$1,252 USD
View
B+
Retailer 3
-
$2,244 NZD
$1,263 USD
View
B+
Retailer 4
-
$2,286 NZD
$1,286 USD
View
B+
Retailer 5
-
$2,314 NZD
A$2,003 AUD
View
B+
Retailer 6
-
$2,316 NZD
$1,303 USD
View
B+
Retailer 7
-
$2,367 NZD
$1,332 USD
View
Final sale: no returns
B+
Retailer 8
-
$2,382 NZD
$1,340 USD
View
B+
Retailer 9
-
$2,401 NZD
$1,351 USD
View
B+
Retailer 10
-
$2,551 NZD
$1,436 USD
View
B+
Retailer 11
-
$2,684 NZD
$1,510 USD
View
B+
Retailer 12
-
$2,861 NZD
$1,610 USD
View
B+
Retailer 13
-
$2,861 NZD
$1,610 USD
View
B
Retailer 14
-
$2,904 NZD
$1,634 USD
View
B
Retailer 15
-
$2,950 NZD
$1,660 USD
View
B+
Retailer 16
-
$2,956 NZD
£1,310 GBP
View
B
Retailer 17
-
$3,689 NZD
€1,977 EUR
View
Retailer 18
-
$3,695 NZD
A$3,198 AUD
View
Price last confirmed 28 days ago
B
Retailer 19
-
$4,047 NZD
$2,277 USD
View
B
Retailer 20
-
$4,138 NZD
ZAR 37,609 ZAR
View
Price last confirmed 7 days ago
B
Retailer 21
-
$4,643 NZD
£2,057 GBP
View
Most Expensive
B
Moon Ocean
NVN-998F07DF2-077 · Nov 2
$5,100 NZD
£2,260 GBP
View
21 more retailers have this diamond
Prices start from $2,124 NZDSave up to $2,976 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
$2,124 NZD