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Cushion|Natural|GIA

0.90ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 2165316449

Certificate GIA 2165316449

Diamond specifications and retailer prices

From £1,779 GBP
$2,384 USD
As of October 30, 2026
Save £1,908 GBP (52%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,687 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-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 2165316449. Listed at 7 retailers as of October 29, 2026, with prices from £1,779 to £3,687, a £1,908 spread on the same certified stone. MOH London lists it at £3,687. 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

0.90
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2165316449
Dimensions6.11 × 5.08 × 3.44 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizeNone
Top View
6.11 mm5.08 mm0.90 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 2165316449
Side View
Table 63.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £3,687 GBP|Low: £1,782 GBP|High: £3,712 GBP|Avg: £2,486 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4£1,799 GBP
Retailer 7£1,856 GBP
Retailer 5£1,987 GBP
Retailer 2£2,325 GBP
Retailer 6£2,546 GBP
Retailer 3£2,568 GBP
Retailer 8£3,131 GBP
MOH London£3,687 GBP

42 data points across 8 retailers

7 retailers£1,779 GBP to £3,687 GBP

B
Cheapest Retailer
-
£1,779 GBP
$2,384 USD
B
Retailer 2
-
£1,799 GBP
$2,410 USD
View
B
Retailer 3
-
£1,987 GBP
$2,662 USD
View
B
Retailer 4
-
£2,325 GBP
View
Retailer 5
-
£2,546 GBP
$3,412 USD
View
Price last confirmed 9 days ago
B
Retailer 6
-
£2,568 GBP
€3,277 EUR
View
Most Expensive
B
MOH London
1F6A3A14E · Oct 29
£3,687 GBP
View
6 more retailers have this diamond
Prices start from £1,779 GBPSave up to £1,908 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
0.90ct Cushion
£1,779 GBP