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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 HK$5,280 HKD
₹64,099 INR
As of November 1, 2026
Save HK$7,852 HKD (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$13,133 HKD 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 HK$5,280 to HK$13,133, a HK$7,852 spread on the same certified stone. MOH London lists it at HK$13,133. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$13,133 HKD|Low: HK$5,037 HKD|High: HK$13,222 HKD|Avg: HK$7,874 HKD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2HK$5,280 HKD
Retailer 4HK$5,323 HKD
Retailer 6HK$5,539 HKD
Retailer 3HK$6,433 HKD
Retailer 5HK$8,277 HKD
Retailer 7HK$10,728 HKD
MOH LondonHK$13,133 HKD

40 data points across 7 retailers

13 retailersHK$5,280 HKD to HK$13,133 HKD

A
Cheapest Retailer
-
HK$5,280 HKD
₹64,099 INR
A
Retailer 2
-
HK$5,323 HKD
View
A
Retailer 3
-
HK$5,539 HKD
$706 USD
View
Final sale: no returns
A
Retailer 4
-
HK$6,433 HKD
€781 EUR
View
A
Retailer 5
-
HK$6,590 HKD
$840 USD
View
A
Retailer 6
-
HK$7,385 HKD
SGD 1,272 SGD
View
A
Retailer 7
-
HK$7,806 HKD
$995 USD
View
A
Retailer 8
-
HK$8,246 HKD
$1,051 USD
View
A
Retailer 9
-
HK$8,277 HKD
$1,055 USD
View
A
Retailer 10
-
HK$9,067 HKD
A$1,778 AUD
View
A
Retailer 11
-
HK$9,776 HKD
$1,246 USD
View
Retailer 12
-
HK$10,728 HKD
A$2,104 AUD
View
Price last confirmed 28 days ago
Most Expensive
B+
MOH London
C3C6DA488 · Oct 29
HK$13,133 HKD
£1,318 GBP
View
12 more retailers have this diamond
Prices start from HK$5,280 HKDSave up to HK$7,852 HKD

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
HK$5,280 HKD