Cushion|Natural|GIA

0.33ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 6542392828

Certificate GIA 6542392828

Diamond specifications and retailer prices

From $381 USD
As of October 29, 2026
Save $439 USD (54%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $820 USD at MOH London · As of October 29, 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 I 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 6542392828. Listed at 8 retailers as of October 29, 2026, with prices from $381 to $820, a $439 spread on the same certified stone. MOH London lists it at $820. 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
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542392828
Dimensions3.92 × 3.82 × 2.64 mm
L/W Ratio1.03
Top View
3.92 mm3.82 mm0.33 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542392828
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 69.1%

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: Oct 29
Current: $820 USD|Low: $378 USD|High: $846 USD|Avg: $546 USD|-3.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$381 USD
Retailer 5$408 USD
Retailer 2$458 USD
Retailer 8$482 USD
Retailer 4$548 USD
Retailer 7$562 USD
Retailer 3$652 USD
MOH London$820 USD

44 data points across 8 retailers

8 retailers$381 USD to $820 USD

B+
Cheapest Retailer
-
$381 USD
B+
Retailer 2
-
$408 USD
View
B+
Retailer 3
-
$458 USD
£361 GBP
View
Retailer 4
-
$482 USD
View
Price last confirmed 9 days ago
B
Retailer 5
-
$548 USD
ZAR 8,851 ZAR
View
Retailer 6
-
$562 USD
A$865 AUD
View
Price last confirmed 29 days ago
B
Retailer 7
-
$652 USD
€621 EUR
View
Most Expensive
B
MOH London
51E43D3C0 · Oct 29
$820 USD
£646 GBP
View
7 more retailers have this diamond
Prices start from $381 USDSave up to $439 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
$381 USD