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Cushion|Natural|GIA

3.00ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 6532787609

Certificate GIA 6532787609

Diamond specifications and retailer prices

From £15,422 GBP
As of November 4, 2026
Save £5,677 GBP (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £21,098 GBP at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3ct natural cushion diamond

This 3ct natural cushion sits in the three to five carat band, graded H 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 6532787609. Listed at 6 retailers as of November 4, 2026, with prices from £15,422 to £21,098, a £5,677 spread on the same certified stone. Do Amore Diamonds lists it at £21,098. 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

3.00
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532787609
Dimensions8.27 × 7.92 × 5.37 mm
L/W Ratio1.04
Top View
8.27 mm7.92 mm3.00 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532787609
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 67.8%

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 4
Current: £21,098 GBP|Low: £12,691 GBP|High: £22,354 GBP|Avg: £17,338 GBP|-5.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7£12,691 GBP
Retailer 6£15,422 GBP
Retailer 2£15,807 GBP
Retailer 3£16,590 GBP
Retailer 4£16,930 GBP
Retailer 5£17,381 GBP
Do Amore Diamonds£21,098 GBP

30 data points across 7 retailers

6 retailers£15,422 GBP to £21,098 GBP

A
Cheapest Retailer
-
£15,422 GBP
A
Retailer 2
-
£15,807 GBP
View
A
Retailer 3
-
£16,590 GBP
View
A
Retailer 4
-
£16,930 GBP
View
A
Retailer 5
-
£17,381 GBP
View
Most Expensive
B+
Do Amore Diamonds
12-100766089741 · Nov 6
£21,098 GBP
$28,240 USD
View
5 more retailers have this diamond
Prices start from £15,422 GBPSave up to £5,677 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
3.00ct Cushion
£15,422 GBP