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Cushion|Natural|GIA

0.31ct H VVS1 Cushion Natural Diamond

EX • H/VVS1 • GIA 1559244299

Certificate GIA 1559244299

Diamond specifications and retailer prices

From £210 GBP
HK$2,200 HKD
As of November 1, 2026
Save £268 GBP (56%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £478 GBP at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.31ct natural cushion diamond

This 0.31ct natural cushion sits in the sub-half-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559244299. Listed at 3 retailers as of November 1, 2026, with prices from £210 to £478, a £268 spread on the same certified stone. 77 Diamonds lists it at £478. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
H
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559244299
Dimensions4.30 × 3.94 × 2.54 mm
L/W Ratio1.09
Top View
4.30 mm3.94 mm0.31 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1559244299
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.5%

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: £478 GBP|Low: £210 GBP|High: £480 GBP|Avg: £355 GBP|+0.3%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 3£210 GBP
Retailer 2£372 GBP
77 Diamonds£478 GBP

24 data points across 3 retailers

3 retailers£210 GBP to £478 GBP

A
Cheapest Retailer
-
£210 GBP
HK$2,200 HKD
B+
Retailer 2
-
£372 GBP
$499 USD
View
Most Expensive
B
77 Diamonds
CUSEVRJMXNZVT · Nov 1
£478 GBP
View
2 more retailers have this diamond
Prices start from £210 GBPSave up to £268 GBP

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
£210 GBP