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Cushion|Natural|GIA

0.31ct D SI1 Cushion Natural Diamond

VG • D/SI1 • GIA 2557707775

Certificate GIA 2557707775

Diamond specifications and retailer prices

From $627 NZD
₹33,606 INR
As of November 2, 2026
Save $1,377 NZD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,004 NZD at MOH London · As of October 29, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557707775. Listed at 10 retailers as of October 29, 2026, with prices from $627 to $2,004, a $1,377 spread on the same certified stone. MOH London lists it at $2,004. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.31
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557707775
Dimensions3.77 × 3.76 × 2.58 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud
Top View
3.77 mm3.76 mm0.31 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557707775
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.5%

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: $2,004 NZD|Low: $626 NZD|High: $2,018 NZD|Avg: $1,273 NZD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$627 NZD
Retailer 7$930 NZD
Retailer 3$1,079 NZD
Retailer 6$1,184 NZD
Retailer 4$1,299 NZD
Retailer 5$1,339 NZD
Retailer 8$1,383 NZD
Retailer 9$1,769 NZD
MOH London$2,004 NZD

36 data points across 9 retailers

10 retailers$627 NZD to $2,004 NZD

A
Cheapest Retailer
-
$627 NZD
₹33,606 INR
B+
Retailer 2
-
$930 NZD
$523 USD
View
B+
Retailer 3
-
$997 NZD
$561 USD
View
B
Retailer 4
-
$1,079 NZD
£478 GBP
View
B
Retailer 5
-
$1,086 NZD
$611 USD
View
B+
Retailer 6
-
$1,184 NZD
£524 GBP
View
B
Retailer 7
-
$1,299 NZD
€696 EUR
View
B
Retailer 8
-
$1,339 NZD
ZAR 12,174 ZAR
View
Retailer 9
-
$1,383 NZD
A$1,198 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
A06ED6C7B · Oct 29
$2,004 NZD
£888 GBP
View
9 more retailers have this diamond
Prices start from $627 NZDSave up to $1,377 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
$627 NZD