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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 $861 SGD
₹64,113 INR
As of October 31, 2026
Save $1,279 SGD (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,140 SGD 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 $861 to $2,140, a $1,279 spread on the same certified stone. MOH London lists it at $2,140. 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

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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: Oct 31
Current: $2,140 SGD|Low: $821 SGD|High: $2,154 SGD|Avg: $1,280 SGD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 2$861 SGD
Retailer 3$867 SGD
Retailer 6$903 SGD
Retailer 4$1,052 SGD
Retailer 8$1,272 SGD
Retailer 5$1,349 SGD
Retailer 7$1,748 SGD
MOH London$2,140 SGD

39 data points across 8 retailers

13 retailers$861 SGD to $2,140 SGD

A
Cheapest Retailer
-
$861 SGD
₹64,113 INR
A
Retailer 2
-
$867 SGD
HK$5,300 HKD
View
A
Retailer 3
-
$903 SGD
$706 USD
View
Final sale: no returns
A
Retailer 4
-
$1,052 SGD
€783 EUR
View
A
Retailer 5
-
$1,074 SGD
$840 USD
View
A
Retailer 6
-
$1,203 SGD
View
A
Retailer 7
-
$1,272 SGD
$995 USD
View
A
Retailer 8
-
$1,344 SGD
$1,051 USD
View
A
Retailer 9
-
$1,349 SGD
$1,055 USD
View
A
Retailer 10
-
$1,477 SGD
A$1,778 AUD
View
A
Retailer 11
-
$1,593 SGD
$1,246 USD
View
Retailer 12
-
$1,748 SGD
A$2,104 AUD
View
Price last confirmed 27 days ago
Most Expensive
B+
MOH London
C3C6DA488 · Oct 29
$2,140 SGD
£1,318 GBP
View
12 more retailers have this diamond
Prices start from $861 SGDSave up to $1,279 SGD

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
$861 SGD