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Cushion|Natural|GIA

0.90ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 2185402100

Certificate GIA 2185402100

Diamond specifications and retailer prices

From $1,315 NZD
$740 USD
As of November 1, 2026
Save $1,657 NZD (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,973 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2185402100. Listed at 13 retailers as of November 1, 2026, with prices from $1,315 to $2,973, a $1,657 spread on the same certified stone. MOH London lists it at $2,973. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2185402100
Dimensions5.76 × 5.34 × 3.73 mm
L/W Ratio1.08
Top View
5.76 mm5.34 mm0.90 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2185402100
Side View
Table 64.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 69.9%

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: $2,973 NZD|Low: $1,235 NZD|High: $6,153 NZD|Avg: $2,155 NZD|-0.2%
MOH London
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
November 3, 2026
Retailer 10$1,315 NZD
Retailer 5$1,357 NZD
Retailer 11$1,360 NZD
Retailer 13$1,475 NZD
Retailer 3$1,489 NZD
Retailer 12$1,516 NZD
Retailer 4$1,569 NZD
Retailer 14$1,654 NZD
Retailer 9$1,896 NZD
Retailer 2$1,898 NZD
Retailer 6$1,962 NZD
Retailer 8$2,288 NZD
Retailer 15$2,825 NZD
MOH London$2,973 NZD
Retailer 7$6,153 NZD

44 data points across 15 retailers

13 retailers$1,315 NZD to $2,973 NZD

A
Cheapest Retailer
-
$1,315 NZD
$740 USD
A
Retailer 2
-
$1,357 NZD
$763 USD
View
A
Retailer 3
-
$1,475 NZD
$830 USD
View
A
Retailer 4
-
$1,489 NZD
$838 USD
View
A
Retailer 5
-
$1,516 NZD
$853 USD
View
A
Retailer 6
-
$1,569 NZD
$883 USD
View
A
Retailer 7
-
$1,654 NZD
$931 USD
View
A
Retailer 8
-
$1,896 NZD
£840 GBP
View
A
Retailer 9
-
$1,898 NZD
£841 GBP
View
A
Retailer 10
-
$1,962 NZD
$1,104 USD
View
A
Retailer 11
-
$2,288 NZD
€1,226 EUR
View
B+
Retailer 12
-
$2,825 NZD
CA$2,208 CAD
View
Most Expensive
B+
MOH London
6CF7706D3 · Nov 2
$2,973 NZD
£1,317 GBP
View
12 more retailers have this diamond
Prices start from $1,315 NZDSave up to $1,657 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
$1,315 NZD