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Cushion|Natural|GIA

0.90ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 2274558075

Certificate GIA 2274558075

Diamond specifications and retailer prices

From $3,308 NZD
$1,861 USD
As of November 1, 2026
Save $3,771 NZD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,869 NZD at Moon Ocean · As of September 30, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2274558075. Listed at 15 retailers as of November 1, 2026, with a 114% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2274558075
Dimensions5.68 × 5.16 × 3.45 mm
L/W Ratio1.10
Top View
5.68 mm5.16 mm0.90 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2274558075
Side View
Table 60.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 66.8%

Caratlytics Score

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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: Nov 1
Current: $7,869 NZD|Low: $3,199 NZD|High: $7,869 NZD|Avg: $4,749 NZD
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12$3,308 NZD
Retailer 6$3,350 NZD
Retailer 10$3,562 NZD
Retailer 3$3,659 NZD
Retailer 11$3,715 NZD
Retailer 4$4,017 NZD
Retailer 5$4,397 NZD
Retailer 9$4,969 NZD
Retailer 8$5,046 NZD
Retailer 7$5,959 NZD
Retailer 2$7,078 NZD
Moon Ocean$7,869 NZD

43 data points across 12 retailers

15 retailers$3,308 NZD to $7,078 NZD

B
Cheapest Retailer
-
$3,308 NZD
$1,861 USD
B
Retailer 2
-
$3,350 NZD
$1,885 USD
View
B
Retailer 3
-
$3,562 NZD
$2,004 USD
View
B
Retailer 4
-
$3,659 NZD
$2,059 USD
View
B
Retailer 5
-
$3,715 NZD
$2,090 USD
View
B
Retailer 6
-
$4,017 NZD
$2,260 USD
View
B
Retailer 7
-
$4,248 NZD
$2,390 USD
View
B
Retailer 8
-
$4,248 NZD
$2,390 USD
View
B
Retailer 9
-
$4,390 NZD
$2,470 USD
View
B
Retailer 10
-
$4,397 NZD
£1,948 GBP
View
Retailer 11
-
$4,969 NZD
A$4,301 AUD
View
Price last confirmed 27 days ago
B
Retailer 12
-
$5,046 NZD
€2,704 EUR
View
B
Retailer 13
-
$5,959 NZD
ZAR 54,169 ZAR
View
B
Retailer 14
-
$7,078 NZD
£3,136 GBP
View
Most Expensive
Moon Ocean
NVN-3430CBB93-075 · Sep 30
$7,869 NZD
£3,486 GBP
View
Price last confirmed 34 days ago
14 more retailers have this diamond
Prices start from $3,308 NZDSave up to $3,771 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
$3,308 NZD