CaratHunter
Plans
Cushion|Natural|GIA

3.02ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 6542236660

Certificate GIA 6542236660

Diamond specifications and retailer prices

From £16,489 GBP
As of November 5, 2026
Save £3,966 GBP (19%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £20,455 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 3.02ct natural cushion diamond

This 3.02ct natural cushion sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542236660. Listed at 12 retailers as of November 5, 2026, with prices from £16,489 to £20,455, a £3,966 spread on the same certified stone. Yorxs lists it at £20,455. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.02
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542236660
Dimensions9.14 × 7.47 × 5.11 mm
L/W Ratio1.22
Top View
9.14 mm7.47 mm3.02 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542236660
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.4%

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 5
Current: £18,333 GBP|Low: £16,489 GBP|High: £27,430 GBP|Avg: £20,022 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Yorxs
November 6, 2026
Retailer 8£16,489 GBP
Retailer 2£16,592 GBP
Retailer 7£17,637 GBP
Retailer 6£18,050 GBP
Retailer 4£18,200 GBP
Retailer 1£18,333 GBP
Retailer 9£18,333 GBP
Retailer 3£18,760 GBP
Retailer 12£18,760 GBP
Retailer 13£19,388 GBP
Retailer 10£20,448 GBP
Yorxs£20,455 GBP
Retailer 5£23,931 GBP
Retailer 11£27,430 GBP

21 data points across 14 retailers

12 retailers£16,489 GBP to £20,455 GBP

A
Cheapest Retailer
-
£16,489 GBP
A
Retailer 2
-
£16,592 GBP
View
A
Retailer 3
-
£17,637 GBP
View
A
Retailer 4
-
£18,050 GBP
View
A
Retailer 5
-
£18,200 GBP
View
A
Retailer 6
-
£18,333 GBP
View
A
Retailer 7
-
£18,333 GBP
View
A
Retailer 8
-
£18,760 GBP
View
A
Retailer 9
-
£18,760 GBP
View
A
Retailer 10
-
£19,388 GBP
View
B+
Retailer 11
-
£20,448 GBP
View
Most Expensive
B+
Yorxs
623853553 · Nov 6
£20,455 GBP
€26,075 EUR
View
11 more retailers have this diamond
Prices start from £16,489 GBPSave up to £3,966 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
£16,489 GBP