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Cushion|Natural|GIA

0.90ct E SI1 Cushion Natural Diamond

GD • E/SI1 • GIA 1265037131

Certificate GIA 1265037131

Diamond specifications and retailer prices

From $3,470 NZD
$1,948 USD
As of October 28, 2026
Save $5,484 NZD (61%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,955 NZD at Moon Ocean · As of October 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1265037131. Listed at 22 retailers as of October 28, 2026, with prices from $3,470 to $8,955, a $5,484 spread on the same certified stone. Moon Ocean lists it at $8,955. 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1265037131
Dimensions5.42 × 5.42 × 3.76 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.42 mm5.42 mm0.90 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1265037131
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.4%

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: Oct 28
Current: $8,955 NZD|Low: $3,331 NZD|High: $9,025 NZD|Avg: $5,472 NZD|-0.4%
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
October 29, 2026
Retailer 12$3,616 NZD
Retailer 13$3,786 NZD
Retailer 3$3,868 NZD
Retailer 6$4,192 NZD
Retailer 5$4,573 NZD
Retailer 11$4,753 NZD
Retailer 2$4,929 NZD
Retailer 4$5,184 NZD
Retailer 8$5,769 NZD
Retailer 10$6,660 NZD
Retailer 9$6,760 NZD
Retailer 7$8,150 NZD
Moon Ocean$8,955 NZD

34 data points across 13 retailers

22 retailers$3,470 NZD to $8,955 NZD

B+
Cheapest Retailer
-
$3,470 NZD
$1,948 USD
B+
Retailer 2
-
$3,616 NZD
$2,030 USD
View
B+
Retailer 3
-
$3,625 NZD
$2,035 USD
View
B
Retailer 4
-
$3,768 NZD
$2,115 USD
View
B
Retailer 5
-
$3,786 NZD
$2,125 USD
View
B
Retailer 6
-
$3,868 NZD
$2,171 USD
View
Final sale: no returns
B
Retailer 7
-
$4,187 NZD
$2,350 USD
View
B
Retailer 8
-
$4,192 NZD
$2,353 USD
View
B
Retailer 9
-
$4,278 NZD
$2,401 USD
View
B
Retailer 10
-
$4,573 NZD
$2,567 USD
View
B
Retailer 11
-
$4,753 NZD
$2,668 USD
View
B
Retailer 12
-
$4,828 NZD
$2,710 USD
View
B
Retailer 13
-
$4,828 NZD
$2,710 USD
View
B
Retailer 14
-
$4,929 NZD
£2,179 GBP
View
B
Retailer 15
-
$4,942 NZD
A$4,268 AUD
View
B
Retailer 16
-
$4,988 NZD
$2,800 USD
View
B
Retailer 17
-
$5,184 NZD
A$4,477 AUD
View
Price last confirmed 21 days ago
B
Retailer 18
-
$5,769 NZD
€3,084 EUR
View
B
Retailer 19
-
$6,660 NZD
$3,738 USD
View
B
Retailer 20
-
$6,760 NZD
ZAR 61,305 ZAR
View
B
Retailer 21
-
$8,150 NZD
£3,602 GBP
View
Most Expensive
B
Moon Ocean
NVN-4FA426FD5-131 · Oct 29
$8,955 NZD
£3,958 GBP
View
21 more retailers have this diamond
Prices start from $3,470 NZDSave up to $5,484 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
$3,470 NZD