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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 $2,681 CAD
$1,919 USD
As of October 30, 2026
Save $3,087 CAD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,767 CAD 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 $2,681 to $5,767, a $3,087 spread on the same certified stone. MOH London lists it at $5,767. 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
Color
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: $5,767 CAD|Low: $2,510 CAD|High: $5,807 CAD|Avg: $3,598 CAD|+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
October 30, 2026
Retailer 6$2,591 CAD
Retailer 9$2,681 CAD
Retailer 8$2,738 CAD
Retailer 11$2,906 CAD
Retailer 7$2,967 CAD
Retailer 10$3,251 CAD
Retailer 12$3,512 CAD
Retailer 4$3,548 CAD
Retailer 2$3,594 CAD
Retailer 5$4,082 CAD
Retailer 3$4,709 CAD
MOH London$5,767 CAD

35 data points across 12 retailers

15 retailers$2,681 CAD to $5,767 CAD

B+
Cheapest Retailer
-
$2,681 CAD
$1,919 USD
B
Retailer 2
-
$2,738 CAD
$1,960 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,862 CAD
$2,049 USD
View
B+
Retailer 4
-
$2,906 CAD
$2,080 USD
View
Retailer 5
-
$2,967 CAD
$2,124 USD
View
Price last confirmed 15 days ago
B
Retailer 6
-
$3,236 CAD
View
B
Retailer 7
-
$3,251 CAD
$2,327 USD
View
B
Retailer 8
-
$3,436 CAD
$2,460 USD
View
B
Retailer 9
-
$3,436 CAD
$2,460 USD
View
B
Retailer 10
-
$3,512 CAD
A$3,868 AUD
View
B
Retailer 11
-
$3,548 CAD
$2,540 USD
View
B
Retailer 12
-
$3,594 CAD
£2,026 GBP
View
B
Retailer 13
-
$3,745 CAD
$2,681 USD
View
B
Retailer 14
-
$4,082 CAD
€2,783 EUR
View
Most Expensive
B
MOH London
E49B5FF22 · Oct 29
$5,767 CAD
£3,251 GBP
View
14 more retailers have this diamond
Prices start from $2,681 CADSave up to $3,087 CAD

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
$2,681 CAD