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Cushion|Natural|GIA

0.31ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 7558423701

Certificate GIA 7558423701

Diamond specifications and retailer prices

From $518 NZD
₹27,830 INR
As of October 31, 2026
Save $1,149 NZD (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,667 NZD at MOH London · As of November 1, 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 D 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 7558423701. Listed at 8 retailers as of October 31, 2026, with prices from $518 to $1,667, a $1,149 spread on the same certified stone. MOH London lists it at $1,667. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7558423701
Dimensions3.88 × 3.77 × 2.52 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
3.88 mm3.77 mm0.31 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7558423701
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.8%

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: Oct 31
Current: $1,667 NZD|Low: $517 NZD|High: $1,688 NZD|Avg: $1,020 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3$518 NZD
Retailer 6$777 NZD
Retailer 2$945 NZD
Retailer 7$965 NZD
Retailer 5$989 NZD
Retailer 4$1,164 NZD
MOH London$1,667 NZD

43 data points across 7 retailers

8 retailers$518 NZD to $1,667 NZD

A
Cheapest Retailer
-
$518 NZD
₹27,830 INR
A
Retailer 2
-
$777 NZD
$438 USD
View
B+
Retailer 3
-
$832 NZD
$469 USD
View
B+
Retailer 4
-
$945 NZD
£419 GBP
View
B+
Retailer 5
-
$965 NZD
$544 USD
View
B+
Retailer 6
-
$989 NZD
£439 GBP
View
B
Retailer 7
-
$1,164 NZD
€625 EUR
View
Most Expensive
B
MOH London
74214C317 · Nov 1
$1,667 NZD
£740 GBP
View
7 more retailers have this diamond
Prices start from $518 NZDSave up to $1,149 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
$518 NZD