Cushion|Natural|GIA

0.33ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 6555425702

Certificate GIA 6555425702

Diamond specifications and retailer prices

From $607 USD
£478 GBP
As of November 2, 2026
Save $529 USD (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,137 USD at Queensmith · As of October 28, 2026
View at Queensmith

About this 0.33ct natural cushion diamond

This 0.33ct natural cushion sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555425702. Listed at 11 retailers as of October 28, 2026, with prices from $607 to $1,137, a $529 spread on the same certified stone. Queensmith lists it at $1,137. 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
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555425702
Dimensions3.87 × 3.88 × 2.52 mm
L/W Ratio1.00
Top View
3.87 mm3.88 mm0.33 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555425702
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 65.1%

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: Nov 2
Current: $1,137 USD|Low: $585 USD|High: $1,212 USD|Avg: $817 USD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4$607 USD
Retailer 8$618 USD
Retailer 9$658 USD
Retailer 10$666 USD
Retailer 11$685 USD
Retailer 6$731 USD
Retailer 7$754 USD
Retailer 3$780 USD
Retailer 2$984 USD
Retailer 5$1,123 USD
Queensmith$1,137 USD

33 data points across 11 retailers

11 retailers$607 USD to $1,137 USD

B+
Cheapest Retailer
-
$607 USD
£478 GBP
B+
Retailer 2
-
$618 USD
View
B+
Retailer 3
-
$658 USD
View
B+
Retailer 4
-
$666 USD
£525 GBP
View
B+
Retailer 5
-
$685 USD
View
B
Retailer 6
-
$731 USD
€696 EUR
View
B
Retailer 7
-
$754 USD
ZAR 12,181 ZAR
View
Retailer 8
-
$780 USD
A$1,199 AUD
View
Price last confirmed 29 days ago
B
Retailer 9
-
$984 USD
£775 GBP
View
B
Retailer 10
-
$1,123 USD
£884 GBP
View
Most Expensive
B
Queensmith
6555425702 · Oct 28
$1,137 USD
£895 GBP
View
10 more retailers have this diamond
Prices start from $607 USDSave up to $529 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
$607 USD