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Cushion|Natural|GIA

3.02ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 6545525948

Certificate GIA 6545525948

Diamond specifications and retailer prices

From £8,174 GBP
As of November 6, 2026
Save £2,395 GBP (23%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £10,569 GBP at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 3.02ct natural cushion diamond

This 3.02ct natural cushion sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545525948. Listed at 8 retailers as of November 5, 2026, with prices from £8,174 to £10,569, a £2,395 spread on the same certified stone. 77 Diamonds lists it at £10,569. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545525948
Dimensions9.42 × 7.25 × 4.97 mm
L/W Ratio1.30
Top View
9.42 mm7.25 mm3.02 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545525948
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £10,569 GBP|Low: £8,174 GBP|High: £13,661 GBP|Avg: £9,675 GBP|+8.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 7£8,174 GBP
Retailer 4£8,185 GBP
Retailer 2£8,383 GBP
Retailer 8£8,511 GBP
Retailer 5£8,603 GBP
Retailer 9£8,858 GBP
Retailer 6£10,194 GBP
77 Diamonds£10,569 GBP
Retailer 3£11,142 GBP
Retailer 10£13,661 GBP

41 data points across 10 retailers

8 retailers£8,174 GBP to £10,569 GBP

A
Cheapest Retailer
-
£8,174 GBP
Retailer 2
-
£8,185 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
£8,383 GBP
View
Price last confirmed 11 days ago
Retailer 4
-
£8,511 GBP
View
Price last confirmed 12 days ago
Retailer 5
-
£8,603 GBP
View
Price last confirmed 10 days ago
A
Retailer 6
-
£8,858 GBP
View
Retailer 7
-
£10,194 GBP
View
Price last confirmed 13 days ago
Most Expensive
A
77 Diamonds
CUSMBGFEKFSXQ · Nov 5
£10,569 GBP
View
7 more retailers have this diamond
Prices start from £8,174 GBPSave up to £2,395 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
£8,174 GBP