Cushion|Natural|GIA

3.02ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 6542189322

Certificate GIA 6542189322

Diamond specifications and retailer prices

From £27,121 GBP
As of October 31, 2026
Save £18,700 GBP (41%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £45,821 GBP at MOH London · As of November 2, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542189322. Listed at 12 retailers as of October 31, 2026, with prices from £27,121 to £45,821, a £18,700 spread on the same certified stone. MOH London lists it at £45,821. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542189322
Dimensions10.45 × 7.49 × 5.06 mm
L/W Ratio1.40
Top View
10.45 mm7.49 mm3.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542189322
Side View
Table 66.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £45,821 GBP|Low: £26,977 GBP|High: £46,311 GBP|Avg: £31,120 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 7£26,977 GBP
Retailer 12£27,121 GBP
Retailer 8£27,504 GBP
Retailer 3£27,762 GBP
Retailer 10£28,139 GBP
Retailer 9£29,315 GBP
Retailer 2£29,569 GBP
Retailer 11£29,748 GBP
Retailer 4£31,819 GBP
Retailer 6£33,754 GBP
Retailer 5£35,450 GBP
MOH London£45,821 GBP

22 data points across 12 retailers

12 retailers£27,121 GBP to £45,821 GBP

Retailer 1
-
£26,977 GBP
Price last confirmed 12 days ago
B+
Retailer 2
-
£27,121 GBP
View
B+
Retailer 3
-
£27,504 GBP
View
B+
Retailer 4
-
£27,762 GBP
View
B
Retailer 5
-
£28,139 GBP
View
B+
Retailer 6
-
£29,315 GBP
View
B+
Retailer 7
-
£29,569 GBP
View
B+
Retailer 8
-
£29,748 GBP
View
B
Retailer 9
-
£31,819 GBP
View
B
Retailer 10
-
£33,754 GBP
View
B
Retailer 11
-
£35,450 GBP
View
Most Expensive
B
MOH London
B29FC0B72 · Nov 2
£45,821 GBP
View
11 more retailers have this diamond
Prices start from £27,121 GBPSave up to £18,700 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
£27,121 GBP