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Cushion|Natural|GIA

3.02ct J SI2 Cushion Natural Diamond

VG • J/SI2 • GIA 7551753367

Certificate GIA 7551753367

Diamond specifications and retailer prices

From £12,967 GBP
As of November 6, 2026
Save £4,523 GBP (26%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £17,490 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7551753367. Listed at 7 retailers as of October 31, 2026, with prices from £12,967 to £17,490, a £4,523 spread on the same certified stone. Blue Nile lists it at £17,490. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7551753367
Dimensions10.18 × 7.50 × 5.06 mm
L/W Ratio1.36
Top View
10.18 mm7.50 mm3.02 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551753367
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.4%

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 6
Current: £17,490 GBP|Low: £12,967 GBP|High: £17,490 GBP|Avg: £14,626 GBP
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3£12,967 GBP
Retailer 2£12,994 GBP
Retailer 5£13,418 GBP
Retailer 6£14,297 GBP
Retailer 4£15,461 GBP
Retailer 7£16,719 GBP
Blue Nile£17,490 GBP

34 data points across 7 retailers

7 retailers£12,967 GBP to £17,490 GBP

A
Cheapest Retailer
-
£12,967 GBP
A
Retailer 2
-
£12,994 GBP
View
B+
Retailer 3
-
£13,418 GBP
View
Final sale: no returns
Retailer 4
-
£14,297 GBP
View
Price last confirmed 32 days ago
B+
Retailer 5
-
£15,461 GBP
View
B
Retailer 6
-
£16,719 GBP
View
Most Expensive
B
Blue Nile
30416917 · Oct 31
£17,490 GBP
$23,410 USD
View
6 more retailers have this diamond
Prices start from £12,967 GBPSave up to £4,523 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
3.02ct Cushion
£12,967 GBP