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Cushion|Natural|GIA

0.81ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 2446256354

Certificate GIA 2446256354

Diamond specifications and retailer prices

From £1,434 GBP
As of November 4, 2026
Save £1,162 GBP (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,596 GBP at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 0.81ct natural cushion diamond

This 0.81ct natural cushion sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2446256354. Listed at 8 retailers as of November 4, 2026, with prices from £1,434 to £2,596, a £1,162 spread on the same certified stone. Wholesale Diamonds Direct lists it at £2,596. 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

0.81
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle35.67°
Pavilion angle40.33°
OriginNatural
Grading LabGIA
CertificateGIA 2446256354
Dimensions9.60 × 4.95 × 3.01 mm
L/W Ratio1.94
Top View
9.60 mm4.95 mm0.81 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2446256354
Side View
Table 56.0%Crown 35.67°Girdle: Slightly ThickPavilion 40.33°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £2,102 GBP|Low: £1,434 GBP|High: £2,660 GBP|Avg: £1,946 GBP|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3£1,434 GBP
Retailer 4£1,511 GBP
Retailer 7£1,928 GBP
Retailer 8£1,928 GBP
Retailer 2£1,952 GBP
Retailer 6£1,995 GBP
Retailer 1£2,102 GBP
Retailer 5£2,660 GBP

43 data points across 8 retailers

8 retailers£1,434 GBP to £2,596 GBP

B+
Cheapest Retailer
-
£1,434 GBP
B+
Retailer 2
-
£1,511 GBP
View
B
Retailer 3
-
£1,928 GBP
View
B
Retailer 4
-
£1,928 GBP
View
B
Retailer 5
-
£1,952 GBP
View
B
Retailer 6
-
£1,995 GBP
View
B
Retailer 7
-
£2,102 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
107650398 · Nov 6
£2,596 GBP
$3,475 USD
View
7 more retailers have this diamond
Prices start from £1,434 GBPSave up to £1,162 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+
0.81ct Cushion
£1,434 GBP