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Cushion|Natural|GIA

1.02ct H SI2 Cushion Natural Diamond

ID • H/SI2 • GIA 1445369713

Certificate GIA 1445369713

Diamond specifications and retailer prices

From £1,049 GBP
HK$11,000 HKD
As of November 1, 2026
Save £1,422 GBP (58%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,471 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-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 1445369713. Listed at 12 retailers as of November 1, 2026, with prices from £1,049 to £2,471, a £1,422 spread on the same certified stone. MOH London lists it at £2,471. 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

1.02
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1445369713
Dimensions5.80 × 5.75 × 4.02 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
5.80 mm5.75 mm1.02 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1445369713
Side View
Table 58.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.8%

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 1
Current: £2,471 GBP|Low: £1,040 GBP|High: £2,498 GBP|Avg: £1,512 GBP|-0.9%
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 2, 2026
Retailer 7£1,049 GBP
Retailer 11£1,247 GBP
Retailer 8£1,301 GBP
Retailer 4£1,316 GBP
Retailer 9£1,364 GBP
Retailer 2£1,394 GBP
Retailer 12£1,468 GBP
Retailer 10£1,513 GBP
Retailer 6£1,547 GBP
Retailer 3£1,700 GBP
Retailer 5£1,926 GBP
MOH London£2,471 GBP

27 data points across 12 retailers

12 retailers£1,049 GBP to £2,471 GBP

A
Cheapest Retailer
-
£1,049 GBP
HK$11,000 HKD
A
Retailer 2
-
£1,247 GBP
$1,674 USD
View
A
Retailer 3
-
£1,285 GBP
$1,725 USD
View
A
Retailer 4
-
£1,301 GBP
$1,746 USD
View
Final sale: no returns
B+
Retailer 5
-
£1,364 GBP
$1,830 USD
View
A
Retailer 6
-
£1,394 GBP
View
B+
Retailer 7
-
£1,454 GBP
SGD 2,637 SGD
View
B+
Retailer 8
-
£1,468 GBP
$1,970 USD
View
B+
Retailer 9
-
£1,513 GBP
$2,030 USD
View
B+
Retailer 10
-
£1,547 GBP
View
B
Retailer 11
-
£1,926 GBP
€2,461 EUR
View
Most Expensive
B
MOH London
E34D2DAD5 · Nov 1
£2,471 GBP
View
11 more retailers have this diamond
Prices start from £1,049 GBPSave up to £1,422 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
1.02ct Cushion
£1,049 GBP