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Cushion|Natural|IGI

0.31ct D SI2 Cushion Natural Diamond

VG • D/SI2 • IGI 734511586

Shape and cutting style on the report: Cushion brilliant

Certificate IGI 734511586

Diamond specifications and retailer prices

From HK$1,726 HKD
$220 USD
As of November 1, 2026
Save HK$2,020 HKD (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$3,746 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 734511586. Listed at 7 retailers as of October 29, 2026, with prices from HK$1,726 to HK$3,746, a HK$2,020 spread on the same certified stone. MOH London lists it at HK$3,746. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.5°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 734511586
Dimensions4.27 × 3.53 × 2.63 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
Top View
4.27 mm3.53 mm0.31 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 734511586
Side View
Table 70.0%Crown 39.5°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 74.5%

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 1
Current: HK$3,746 HKD|Low: HK$1,726 HKD|High: HK$4,125 HKD|Avg: HK$2,715 HKD|-8.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8HK$1,726 HKD
Retailer 7HK$1,742 HKD
Retailer 9HK$1,812 HKD
Retailer 5HK$2,213 HKD
Retailer 6HK$2,254 HKD
Retailer 3HK$2,635 HKD
Retailer 4HK$3,278 HKD
Retailer 2HK$3,312 HKD
MOH LondonHK$3,746 HKD

43 data points across 9 retailers

7 retailersHK$1,726 HKD to HK$3,746 HKD

A
Cheapest Retailer
-
HK$1,726 HKD
$220 USD
A
Retailer 2
-
HK$1,742 HKD
$222 USD
View
A
Retailer 3
-
HK$2,213 HKD
£222 GBP
View
A
Retailer 4
-
HK$2,635 HKD
$336 USD
View
B+
Retailer 5
-
HK$3,278 HKD
£329 GBP
View
B+
Retailer 6
-
HK$3,312 HKD
€402 EUR
View
Most Expensive
B+
MOH London
73EC9F681 · Oct 29
HK$3,746 HKD
£376 GBP
View
6 more retailers have this diamond
Prices start from HK$1,726 HKDSave up to HK$2,020 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$1,726 HKD