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Cushion|Natural|GIA

0.31ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 1549354446

Certificate GIA 1549354446

Diamond specifications and retailer prices

From $427 NZD
₹22,879 INR
As of November 2, 2026
Save $961 NZD (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,388 NZD 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549354446. Listed at 7 retailers as of November 2, 2026, with prices from $427 to $1,388, a $961 spread on the same certified stone. MOH London lists it at $1,388. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549354446
Dimensions3.91 × 3.90 × 2.62 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
3.91 mm3.90 mm0.31 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1549354446
Side View
Table 64.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 67.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,388 NZD|Low: $426 NZD|High: $1,406 NZD|Avg: $871 NZD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 3$427 NZD
Retailer 6$647 NZD
Retailer 2$777 NZD
Retailer 5$824 NZD
Retailer 7$862 NZD
Retailer 4$1,120 NZD
MOH London$1,388 NZD

42 data points across 7 retailers

7 retailers$427 NZD to $1,388 NZD

A
Cheapest Retailer
-
$427 NZD
₹22,879 INR
A
Retailer 2
-
$693 NZD
$390 USD
View
B+
Retailer 3
-
$777 NZD
£344 GBP
View
B+
Retailer 4
-
$824 NZD
£365 GBP
View
B+
Retailer 5
-
$862 NZD
$485 USD
View
B
Retailer 6
-
$1,120 NZD
€600 EUR
View
Most Expensive
B
MOH London
EBDEC168F · Nov 2
$1,388 NZD
£615 GBP
View
6 more retailers have this diamond
Prices start from $427 NZDSave up to $961 NZD

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.

A
0.31ct Cushion
$427 NZD