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Cushion|Natural|GIA

0.80ct D SI1 Cushion Natural Diamond

ID • D/SI1 • GIA 6545253341

Certificate GIA 6545253341

Diamond specifications and retailer prices

From £502 GBP
₹64,113 INR
As of October 31, 2026
Save £747 GBP (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,249 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.8ct natural cushion diamond

This 0.8ct natural cushion sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545253341. Listed at 13 retailers as of October 29, 2026, with prices from £502 to £1,249, a £747 spread on the same certified stone. MOH London lists it at £1,249. 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

0.80
Carat
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545253341
Dimensions5.19 × 5.15 × 3.47 mm
L/W Ratio1.01
Top View
5.19 mm5.15 mm0.80 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6545253341
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.3%

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: Oct 31
Current: £1,249 GBP|Low: £479 GBP|High: £1,258 GBP|Avg: £747 GBP|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 2£502 GBP
Retailer 3£506 GBP
Retailer 6£527 GBP
Retailer 4£614 GBP
Retailer 8£743 GBP
Retailer 5£787 GBP
Retailer 7£1,020 GBP
MOH London£1,249 GBP

39 data points across 8 retailers

13 retailers£502 GBP to £1,249 GBP

A
Cheapest Retailer
-
£502 GBP
₹64,113 INR
A
Retailer 2
-
£506 GBP
HK$5,300 HKD
View
A
Retailer 3
-
£527 GBP
$706 USD
View
Final sale: no returns
A
Retailer 4
-
£614 GBP
€783 EUR
View
A
Retailer 5
-
£627 GBP
$840 USD
View
A
Retailer 6
-
£703 GBP
SGD 1,272 SGD
View
A
Retailer 7
-
£743 GBP
$995 USD
View
A
Retailer 8
-
£784 GBP
$1,051 USD
View
A
Retailer 9
-
£787 GBP
$1,055 USD
View
A
Retailer 10
-
£863 GBP
A$1,778 AUD
View
A
Retailer 11
-
£930 GBP
$1,246 USD
View
Retailer 12
-
£1,020 GBP
A$2,104 AUD
View
Price last confirmed 27 days ago
Most Expensive
B+
MOH London
C3C6DA488 · Oct 29
£1,249 GBP
View
12 more retailers have this diamond
Prices start from £502 GBPSave up to £747 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
0.80ct Cushion
£502 GBP