Cushion|Natural|GIA

0.31ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 2235735072

Certificate GIA 2235735072

Diamond specifications and retailer prices

From $567 USD
£446 GBP
As of November 2, 2026
Save $485 USD (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,052 USD at MOH London · As of November 2, 2026
View at MOH London

About this 0.31ct natural cushion diamond

This 0.31ct 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 2235735072. Listed at 5 retailers as of November 2, 2026, with prices from $567 to $1,052, a $485 spread on the same certified stone. MOH London lists it at $1,052. 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

0.31
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2235735072
Dimensions3.90 × 3.89 × 2.71 mm
L/W Ratio1.00
Top View
3.90 mm3.89 mm0.31 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2235735072
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 69.7%

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: $1,052 USD|Low: $530 USD|High: $1,064 USD|Avg: $730 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2$567 USD
Retailer 4$624 USD
Retailer 3$690 USD
Retailer 5$730 USD
MOH London$1,052 USD

44 data points across 5 retailers

5 retailers$567 USD to $1,052 USD

B+
Cheapest Retailer
-
$567 USD
£446 GBP
B+
Retailer 2
-
$624 USD
£492 GBP
View
B
Retailer 3
-
$690 USD
€657 EUR
View
Retailer 4
-
$730 USD
A$1,122 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
E517C1EF7 · Nov 2
$1,052 USD
£828 GBP
View
4 more retailers have this diamond
Prices start from $567 USDSave up to $485 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+
0.31ct Cushion
$567 USD