Cushion|Natural|GIA

0.31ct H VS1 Cushion Natural Diamond

EX • H/VS1 • GIA 1559420945

Certificate GIA 1559420945

Diamond specifications and retailer prices

From £228 GBP
₹29,144 INR
As of November 2, 2026
Save £504 GBP (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £733 GBP 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559420945. Listed at 11 retailers as of November 1, 2026, with prices from £228 to £733, a £504 spread on the same certified stone. MOH London lists it at £733. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559420945
Dimensions3.82 × 3.81 × 2.58 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Pinpoint
Top View
3.82 mm3.81 mm0.31 ctH / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1559420945
Side View
Table 63.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 67.6%

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 2
Current: £733 GBP|Low: £228 GBP|High: £741 GBP|Avg: £472 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2£228 GBP
Retailer 9£342 GBP
Retailer 3£393 GBP
Retailer 6£435 GBP
Retailer 4£483 GBP
Retailer 5£492 GBP
Retailer 8£508 GBP
Retailer 7£705 GBP
MOH London£733 GBP

35 data points across 9 retailers

11 retailers£228 GBP to £733 GBP

A
Cheapest Retailer
-
£228 GBP
₹29,144 INR
B+
Retailer 2
-
£366 GBP
$490 USD
View
B+
Retailer 3
-
£393 GBP
View
B+
Retailer 4
-
£417 GBP
$559 USD
View
B+
Retailer 5
-
£435 GBP
View
B+
Retailer 6
-
£453 GBP
$606 USD
View
B+
Retailer 7
-
£483 GBP
€616 EUR
View
B+
Retailer 8
-
£492 GBP
ZAR 10,647 ZAR
View
Retailer 9
-
£508 GBP
A$1,047 AUD
View
Price last confirmed 29 days ago
B
Retailer 10
-
£705 GBP
View
Most Expensive
B
MOH London
296968826 · Nov 1
£733 GBP
View
10 more retailers have this diamond
Prices start from £228 GBPSave up to £504 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
£228 GBP