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Cushion|Natural|GIA

0.91ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 6422343342

Certificate GIA 6422343342

Diamond specifications and retailer prices

From £811 GBP
₹103,508 INR
As of November 2, 2026
Save £2,008 GBP (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,819 GBP at Moon Ocean · As of November 1, 2026
View at Moon Ocean

About this 0.91ct natural cushion diamond

This 0.91ct 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 6422343342. Listed at 14 retailers as of November 1, 2026, with prices from £811 to £2,819, a £2,008 spread on the same certified stone. Moon Ocean lists it at £2,819. 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

0.91
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6422343342
Dimensions5.74 × 5.03 × 3.67 mm
L/W Ratio1.14
Top View
5.74 mm5.03 mm0.91 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6422343342
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 73.1%

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 2
Current: £2,819 GBP|Low: £809 GBP|High: £9,509 GBP|Avg: £1,603 GBP|-1.4%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2£811 GBP
Retailer 7£1,004 GBP
Retailer 9£1,005 GBP
Retailer 8£1,084 GBP
Retailer 6£1,089 GBP
Retailer 4£1,215 GBP
Retailer 5£1,517 GBP
Retailer 3£1,908 GBP
Moon Ocean£2,819 GBP

32 data points across 9 retailers

14 retailers£811 GBP to £2,819 GBP

A
Cheapest Retailer
-
£811 GBP
₹103,508 INR
Retailer 2
-
£841 GBP
HK$8,800 HKD
View
Price last confirmed 58 days ago
B+
Retailer 3
-
£964 GBP
$1,291 USD
View
Retailer 4
-
£1,004 GBP
$1,345 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
£1,005 GBP
$1,346 USD
View
Final sale: no returns
B+
Retailer 6
-
£1,010 GBP
$1,353 USD
View
B+
Retailer 7
-
£1,084 GBP
$1,452 USD
View
B+
Retailer 8
-
£1,089 GBP
$1,459 USD
View
B+
Retailer 9
-
£1,190 GBP
$1,595 USD
View
B+
Retailer 10
-
£1,215 GBP
View
B+
Retailer 11
-
£1,256 GBP
$1,683 USD
View
B+
Retailer 12
-
£1,517 GBP
€1,936 EUR
View
B
Retailer 13
-
£1,908 GBP
View
Most Expensive
B
Moon Ocean
NVN-483B1CA70-342 · Nov 1
£2,819 GBP
View
13 more retailers have this diamond
Prices start from £811 GBPSave up to £2,008 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
0.91ct Cushion
£811 GBP