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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 €325 EUR
₹34,574 INR
As of October 31, 2026
Save €714 EUR (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,039 EUR 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 10 retailers as of October 29, 2026, with prices from €325 to €1,039, a €714 spread on the same certified stone. MOH London lists it at €1,039. 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
Color
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: Oct 31
Current: €1,039 EUR|Low: €324 EUR|High: €1,046 EUR|Avg: €668 EUR|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3€325 EUR
Retailer 6€482 EUR
Retailer 2€560 EUR
Retailer 7€613 EUR
Retailer 4€672 EUR
Retailer 8€673 EUR
Retailer 5€694 EUR
Retailer 9€917 EUR
MOH London€1,039 EUR

35 data points across 9 retailers

10 retailers€325 EUR to €1,039 EUR

A
Cheapest Retailer
-
€325 EUR
₹34,574 INR
B
Retailer 2
-
€516 EUR
$577 USD
View
B
Retailer 3
-
€558 EUR
$623 USD
View
B
Retailer 4
-
€560 EUR
£493 GBP
View
B
Retailer 5
-
€613 EUR
£540 GBP
View
B
Retailer 6
-
€672 EUR
View
Retailer 7
-
€673 EUR
A$1,157 AUD
View
Price last confirmed 29 days ago
B
Retailer 8
-
€694 EUR
ZAR 12,526 ZAR
View
Retailer 9
-
€917 EUR
£806 GBP
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
BC97CE977 · Oct 29
€1,039 EUR
£914 GBP
View
9 more retailers have this diamond
Prices start from €325 EURSave up to €714 EUR

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
€325 EUR