CaratHunter
Plans
Cushion|Natural|GIA

3.02ct J SI1 Cushion Natural Diamond

VG • J/SI1 • GIA 6212455077

Certificate GIA 6212455077

Diamond specifications and retailer prices

From £20,353 GBP
As of November 6, 2026
Save £10,820 GBP (35%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £31,173 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.02ct natural cushion diamond

This 3.02ct natural cushion sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6212455077. Listed at 7 retailers as of November 4, 2026, with prices from £20,353 to £31,173, a £10,820 spread on the same certified stone. MOH London lists it at £31,173. 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

3.02
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6212455077
Dimensions8.32 × 7.99 × 5.44 mm
L/W Ratio1.04
Top View
8.32 mm7.99 mm3.02 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6212455077
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £31,173 GBP|Low: £20,353 GBP|High: £31,633 GBP|Avg: £24,368 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3£20,353 GBP
Retailer 4£20,694 GBP
Retailer 2£24,147 GBP
MOH London£31,173 GBP

44 data points across 4 retailers

7 retailers£20,353 GBP to £31,173 GBP

B
Cheapest Retailer
-
£20,353 GBP
B
Retailer 2
-
£20,694 GBP
View
B
Retailer 3
-
£21,352 GBP
View
B
Retailer 4
-
£21,352 GBP
View
B
Retailer 5
-
£22,070 GBP
View
B
Retailer 6
-
£24,147 GBP
View
Most Expensive
B
MOH London
207AD8D85 · Nov 4
£31,173 GBP
View
6 more retailers have this diamond
Prices start from £20,353 GBPSave up to £10,820 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
3.02ct Cushion
£20,353 GBP