Cushion|Natural|GIA

0.33ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 5231732992

Certificate GIA 5231732992

Diamond specifications and retailer prices

From $511 USD
£403 GBP
As of November 2, 2026
Save $442 USD (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $954 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.33ct natural cushion diamond

This 0.33ct natural cushion sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231732992. Listed at 5 retailers as of November 1, 2026, with prices from $511 to $954, a $442 spread on the same certified stone. MOH London lists it at $954. 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

0.33
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231732992
Dimensions3.95 × 3.95 × 2.74 mm
L/W Ratio1.00
Top View
3.95 mm3.95 mm0.33 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231732992
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $954 USD|Low: $478 USD|High: $965 USD|Avg: $669 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2$511 USD
Retailer 4$566 USD
Retailer 5$662 USD
Retailer 3$665 USD
MOH London$954 USD

46 data points across 5 retailers

5 retailers$511 USD to $954 USD

B+
Cheapest Retailer
-
$511 USD
£403 GBP
B+
Retailer 2
-
$566 USD
£446 GBP
View
Retailer 3
-
$662 USD
A$1,018 AUD
View
Price last confirmed 28 days ago
B
Retailer 4
-
$665 USD
€633 EUR
View
Most Expensive
B
MOH London
F9D8843CD · Nov 1
$954 USD
£751 GBP
View
4 more retailers have this diamond
Prices start from $511 USDSave up to $442 USD

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+
0.33ct Cushion
$511 USD