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Cushion|Natural|GIA

0.31ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 3555708794

Certificate GIA 3555708794

Diamond specifications and retailer prices

From $645 NZD
₹34,555 INR
As of November 2, 2026
Save $1,418 NZD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,063 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 3555708794. Listed at 9 retailers as of October 29, 2026, with prices from $645 to $2,063, a $1,418 spread on the same certified stone. MOH London lists it at $2,063. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555708794
Dimensions3.79 × 3.78 × 2.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud
Top View
3.79 mm3.78 mm0.31 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 3555708794
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.2%

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: $2,063 NZD|Low: $644 NZD|High: $2,063 NZD|Avg: $1,276 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$645 NZD
Retailer 6$956 NZD
Retailer 4$1,112 NZD
Retailer 7$1,218 NZD
Retailer 3$1,332 NZD
Retailer 8$1,336 NZD
Retailer 5$1,378 NZD
Retailer 9$1,820 NZD
MOH London$2,063 NZD

35 data points across 9 retailers

9 retailers$645 NZD to $2,063 NZD

A
Cheapest Retailer
-
$645 NZD
₹34,555 INR
B
Retailer 2
-
$1,026 NZD
$577 USD
View
B
Retailer 3
-
$1,107 NZD
$623 USD
View
B
Retailer 4
-
$1,112 NZD
£493 GBP
View
B
Retailer 5
-
$1,218 NZD
£540 GBP
View
B
Retailer 6
-
$1,332 NZD
€714 EUR
View
Retailer 7
-
$1,336 NZD
A$1,157 AUD
View
Price last confirmed 29 days ago
B
Retailer 8
-
$1,378 NZD
ZAR 12,526 ZAR
View
Most Expensive
B
MOH London
BC97CE977 · Oct 29
$2,063 NZD
£914 GBP
View
8 more retailers have this diamond
Prices start from $645 NZDSave up to $1,418 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
$645 NZD