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Cushion|Natural|GIA

3.12ct J VS1 Cushion Natural Diamond

ID • J/VS1 • GIA 1

Certificate GIA 1

Diamond specifications and retailer prices

From £20,633 GBP
As of November 6, 2026
Save £1,534 GBP (7%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £22,167 GBP at DreamStone · As of November 4, 2026
View at DreamStone

About this 3.12ct natural cushion diamond

This 3.12ct natural cushion sits in the three to five carat band, graded J 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. Listed at 3 retailers as of November 4, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.12
Carat
J
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1
Dimensions8.83 × 8.39 × 5.26 mm
L/W Ratio1.05
Top View
8.83 mm8.39 mm3.12 ctJ / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £22,167 GBP|Low: £20,430 GBP|High: £22,167 GBP|Avg: £21,513 GBP
DreamStone
Retailer 2
September 23, 2026
Retailer 2£20,633 GBP
DreamStone£22,167 GBP

3 data points across 2 retailers

3 retailers£20,633 GBP to £22,167 GBP

B+
Cheapest Retailer
-
£20,633 GBP
B
Retailer 2
-
£22,025 GBP
View
Most Expensive
B
DreamStone
636c1d5776315c1dde5998ff · Nov 4
£22,167 GBP
$29,670 USD
View
2 more retailers have this diamond
Prices start from £20,633 GBPSave up to £1,534 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.

B+
3.12ct Cushion
£20,633 GBP