Cushion|Natural|GIA

0.31ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 7558423701

Certificate GIA 7558423701

Diamond specifications and retailer prices

From HK$2,293 HKD
₹27,830 INR
As of October 31, 2026
Save HK$5,081 HKD (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$7,373 HKD at MOH London · As of November 1, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558423701. Listed at 8 retailers as of October 31, 2026, with prices from HK$2,293 to HK$7,373, a HK$5,081 spread on the same certified stone. MOH London lists it at HK$7,373. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.31
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7558423701
Dimensions3.88 × 3.77 × 2.52 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
3.88 mm3.77 mm0.31 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7558423701
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.8%

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$7,373 HKD|Low: HK$2,287 HKD|High: HK$7,463 HKD|Avg: HK$4,498 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3HK$2,293 HKD
Retailer 6HK$3,436 HKD
Retailer 2HK$4,143 HKD
Retailer 7HK$4,268 HKD
Retailer 5HK$4,374 HKD
Retailer 4HK$5,149 HKD
MOH LondonHK$7,373 HKD

42 data points across 7 retailers

8 retailersHK$2,293 HKD to HK$7,373 HKD

A
Cheapest Retailer
-
HK$2,293 HKD
₹27,830 INR
A
Retailer 2
-
HK$3,436 HKD
$438 USD
View
B+
Retailer 3
-
HK$3,680 HKD
$469 USD
View
B+
Retailer 4
-
HK$4,143 HKD
£416 GBP
View
B+
Retailer 5
-
HK$4,268 HKD
$544 USD
View
B+
Retailer 6
-
HK$4,374 HKD
£439 GBP
View
B
Retailer 7
-
HK$5,149 HKD
€625 EUR
View
Most Expensive
B
MOH London
74214C317 · Nov 1
HK$7,373 HKD
£740 GBP
View
7 more retailers have this diamond
Prices start from HK$2,293 HKDSave up to HK$5,081 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$2,293 HKD