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Cushion|Natural|GIA

0.90ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 2151971168

Certificate GIA 2151971168

Diamond specifications and retailer prices

From $3,411 NZD
$1,919 USD
As of October 30, 2026
Save $3,927 NZD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,338 NZD at MOH London · As of October 29, 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 H 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 2151971168. Listed at 15 retailers as of October 29, 2026, with prices from $3,411 to $7,338, a $3,927 spread on the same certified stone. MOH London lists it at $7,338. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2151971168
Dimensions5.57 × 5.22 × 3.55 mm
L/W Ratio1.07
Culet sizeNone
Top View
5.57 mm5.22 mm0.90 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2151971168
Side View
Table 66.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 67.9%

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 30
Current: $7,338 NZD|Low: $3,194 NZD|High: $7,388 NZD|Avg: $4,581 NZD|+0.4%
MOH London
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 6$3,297 NZD
Retailer 9$3,411 NZD
Retailer 8$3,484 NZD
Retailer 11$3,697 NZD
Retailer 7$3,775 NZD
Retailer 10$4,136 NZD
Retailer 12$4,468 NZD
Retailer 4$4,514 NZD
Retailer 2$5,191 NZD
Retailer 5$5,194 NZD
Retailer 3$5,992 NZD
MOH London$7,338 NZD

34 data points across 12 retailers

15 retailers$3,411 NZD to $7,338 NZD

B+
Cheapest Retailer
-
$3,411 NZD
$1,919 USD
B
Retailer 2
-
$3,484 NZD
$1,960 USD
View
Final sale: no returns
B+
Retailer 3
-
$3,642 NZD
$2,049 USD
View
B+
Retailer 4
-
$3,697 NZD
$2,080 USD
View
Retailer 5
-
$3,775 NZD
$2,124 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
$4,117 NZD
CA$3,217 CAD
View
B
Retailer 7
-
$4,136 NZD
$2,327 USD
View
B
Retailer 8
-
$4,372 NZD
$2,460 USD
View
B
Retailer 9
-
$4,372 NZD
$2,460 USD
View
B
Retailer 10
-
$4,468 NZD
A$3,868 AUD
View
B
Retailer 11
-
$4,514 NZD
$2,540 USD
View
B
Retailer 12
-
$4,765 NZD
$2,681 USD
View
B
Retailer 13
-
$5,191 NZD
£2,300 GBP
View
B
Retailer 14
-
$5,194 NZD
€2,783 EUR
View
Most Expensive
B
MOH London
E49B5FF22 · Oct 29
$7,338 NZD
£3,251 GBP
View
14 more retailers have this diamond
Prices start from $3,411 NZDSave up to $3,927 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
$3,411 NZD