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Cushion|Natural|GIA

0.86ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 6552004357

Certificate GIA 6552004357

Diamond specifications and retailer prices

From £370 GBP
₹47,196 INR
As of November 1, 2026
Save £797 GBP (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,167 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.86ct natural cushion diamond

This 0.86ct 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 6552004357. Listed at 8 retailers as of November 1, 2026, with prices from £370 to £1,167, a £797 spread on the same certified stone. MOH London lists it at £1,167. 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

0.86
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552004357
Dimensions5.18 × 5.18 × 3.40 mm
L/W Ratio1.00
Top View
5.18 mm5.18 mm0.86 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552004357
Side View
Table 63.0%CrownGirdle: MED-XTKPavilionCulet: NoneDepth 65.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,167 GBP|Low: £369 GBP|High: £1,181 GBP|Avg: £704 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2£370 GBP
Retailer 6£590 GBP
Retailer 4£630 GBP
Retailer 3£671 GBP
Retailer 5£720 GBP
MOH London£1,167 GBP

32 data points across 6 retailers

8 retailers£370 GBP to £1,167 GBP

A
Cheapest Retailer
-
£370 GBP
₹47,196 INR
A
Retailer 2
-
£523 GBP
SGD 947 SGD
View
A
Retailer 3
-
£590 GBP
View
A
Retailer 4
-
£608 GBP
$815 USD
View
A
Retailer 5
-
£630 GBP
View
A
Retailer 6
-
£671 GBP
View
A
Retailer 7
-
£720 GBP
€919 EUR
View
Most Expensive
B+
MOH London
45C0989CD · Nov 1
£1,167 GBP
View
7 more retailers have this diamond
Prices start from £370 GBPSave up to £797 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
0.86ct Cushion
£370 GBP