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Cushion|Natural|GIA

2.21ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 1549152231

Certificate GIA 1549152231

Diamond specifications and retailer prices

From £6,589 GBP
$8,829 USD
As of October 31, 2026
Save £3,940 GBP (37%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £10,530 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 2.21ct natural cushion diamond

This 2.21ct natural cushion sits in the two to three 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 1549152231. Listed at 14 retailers as of October 31, 2026, with prices from £6,589 to £10,530, a £3,940 spread on the same certified stone. MOH London lists it at £10,530. 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

2.21
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1549152231
Dimensions7.72 × 7.05 × 4.83 mm
L/W Ratio1.10
Girdle conditionFaceted
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.72 mm7.05 mm2.21 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1549152231
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.5%

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: Oct 31
Current: £10,530 GBP|Low: £6,589 GBP|High: £12,745 GBP|Avg: £8,322 GBP|-16.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 13£6,589 GBP
Retailer 7£6,598 GBP
Retailer 12£7,033 GBP
Retailer 2£7,449 GBP
Retailer 9£7,574 GBP
Retailer 3£7,578 GBP
Retailer 4£7,845 GBP
Retailer 8£8,016 GBP
Retailer 11£8,016 GBP
Retailer 6£8,144 GBP
Retailer 5£8,272 GBP
Retailer 10£8,284 GBP
MOH London£10,530 GBP

41 data points across 13 retailers

14 retailers£6,589 GBP to £10,530 GBP

A
Cheapest Retailer
-
£6,589 GBP
$8,829 USD
A
Retailer 2
-
£6,598 GBP
CA$12,279 CAD
View
A
Retailer 3
-
£7,033 GBP
$9,423 USD
View
A
Retailer 4
-
£7,449 GBP
View
A
Retailer 5
-
£7,574 GBP
$10,148 USD
View
B+
Retailer 6
-
£7,578 GBP
$10,154 USD
View
A
Retailer 7
-
£7,845 GBP
$10,511 USD
View
B+
Retailer 8
-
£8,016 GBP
$10,740 USD
View
B+
Retailer 9
-
£8,016 GBP
$10,740 USD
View
B+
Retailer 10
-
£8,144 GBP
€10,392 EUR
View
B+
Retailer 11
-
£8,272 GBP
$11,083 USD
View
B+
Retailer 12
-
£8,284 GBP
$11,100 USD
View
B+
Retailer 13
-
£8,856 GBP
CA$16,481 CAD
View
Most Expensive
B
MOH London
F537DD3BB · Nov 1
£10,530 GBP
View
13 more retailers have this diamond
Prices start from £6,589 GBPSave up to £3,940 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
2.21ct Cushion
£6,589 GBP