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Cushion|Natural|GIA

0.80ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 6525924556

Certificate GIA 6525924556

Diamond specifications and retailer prices

From $1,294 SGD
$1,012 USD
As of November 2, 2026
Save $1,212 SGD (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,506 SGD at MOH London · As of November 1, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6525924556. Listed at 8 retailers as of November 1, 2026, with prices from $1,294 to $2,506, a $1,212 spread on the same certified stone. MOH London lists it at $2,506. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6525924556
Dimensions5.13 × 4.93 × 3.52 mm
L/W Ratio1.04
Top View
5.13 mm4.93 mm0.80 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525924556
Side View
Table 67.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 71.4%

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: Nov 2
Current: $2,506 SGD|Low: $1,078 SGD|High: $2,535 SGD|Avg: $1,793 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$1,294 SGD
Retailer 2$1,545 SGD
Retailer 7$1,579 SGD
Retailer 6$1,832 SGD
Retailer 3$1,965 SGD
Retailer 4$2,072 SGD
MOH London$2,506 SGD

44 data points across 7 retailers

8 retailers$1,294 SGD to $2,506 SGD

A
Cheapest Retailer
-
$1,294 SGD
$1,012 USD
Final sale: no returns
A
Retailer 2
-
$1,545 SGD
£951 GBP
View
A
Retailer 3
-
$1,572 SGD
$1,230 USD
View
A
Retailer 4
-
$1,579 SGD
$1,235 USD
View
Retailer 5
-
$1,832 SGD
A$2,204 AUD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$1,965 SGD
€1,463 EUR
View
B+
Retailer 7
-
$2,072 SGD
ZAR 26,176 ZAR
View
Most Expensive
B
MOH London
09510778F · Nov 1
$2,506 SGD
£1,543 GBP
View
7 more retailers have this diamond
Prices start from $1,294 SGDSave up to $1,212 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
$1,294 SGD