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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 HK$2,848 HKD
₹34,574 INR
As of October 31, 2026
Save HK$6,259 HKD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$9,108 HKD 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 HK$2,848 to HK$9,108, a HK$6,259 spread on the same certified stone. MOH London lists it at HK$9,108. 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: Oct 31
Current: HK$9,108 HKD|Low: HK$2,841 HKD|High: HK$9,167 HKD|Avg: HK$5,862 HKD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3HK$2,848 HKD
Retailer 6HK$4,221 HKD
Retailer 2HK$4,908 HKD
Retailer 7HK$5,377 HKD
Retailer 4HK$5,890 HKD
Retailer 8HK$5,899 HKD
Retailer 5HK$6,084 HKD
Retailer 9HK$8,036 HKD
MOH LondonHK$9,108 HKD

36 data points across 9 retailers

10 retailersHK$2,848 HKD to HK$9,108 HKD

A
Cheapest Retailer
-
HK$2,848 HKD
₹34,574 INR
B
Retailer 2
-
HK$4,527 HKD
$577 USD
View
B
Retailer 3
-
HK$4,888 HKD
$623 USD
View
B
Retailer 4
-
HK$4,908 HKD
£493 GBP
View
B
Retailer 5
-
HK$5,377 HKD
£540 GBP
View
B
Retailer 6
-
HK$5,890 HKD
€715 EUR
View
Retailer 7
-
HK$5,899 HKD
A$1,157 AUD
View
Price last confirmed 29 days ago
B
Retailer 8
-
HK$6,084 HKD
ZAR 12,526 ZAR
View
Retailer 9
-
HK$8,036 HKD
£806 GBP
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
BC97CE977 · Oct 29
HK$9,108 HKD
£914 GBP
View
9 more retailers have this diamond
Prices start from HK$2,848 HKDSave up to HK$6,259 HKD

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
HK$2,848 HKD