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Cushion|Natural|GIA

0.50ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 7551899798

Certificate GIA 7551899798

Diamond specifications and retailer prices

From $354 SGD
As of November 6, 2026
Save $833 SGD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,187 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 0.5ct natural cushion diamond

This 0.5ct natural cushion sits in the half to three-quarter 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 7551899798. Listed at 11 retailers as of November 4, 2026, with prices from $354 to $1,187, a $833 spread on the same certified stone. MOH London lists it at $1,187. 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

0.50
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551899798
Dimensions4.79 × 4.61 × 3.06 mm
L/W Ratio1.04
Girdle conditionMedium
Top View
4.79 mm4.61 mm0.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 7551899798
Side View
Table 65.0%CrownGirdle: ThinPavilionCulet: NoneDepth 66.3%

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: Nov 6
Current: $1,187 SGD|Low: $354 SGD|High: $1,203 SGD|Avg: $700 SGD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$354 SGD
Retailer 2$378 SGD
Retailer 6$455 SGD
Retailer 8$645 SGD
Retailer 4$666 SGD
Retailer 9$682 SGD
Retailer 7$788 SGD
Retailer 5$798 SGD
Retailer 3$927 SGD
MOH London$1,187 SGD

33 data points across 10 retailers

11 retailers$354 SGD to $1,187 SGD

A
Cheapest Retailer
-
$354 SGD
Final sale: no returns
A
Retailer 2
-
$378 SGD
View
A
Retailer 3
-
$455 SGD
View
A
Retailer 4
-
$645 SGD
View
B+
Retailer 5
-
$666 SGD
View
B+
Retailer 6
-
$682 SGD
View
B+
Retailer 7
-
$788 SGD
View
B+
Retailer 8
-
$798 SGD
View
Retailer 9
-
$837 SGD
View
Price last confirmed 35 days ago
B
Retailer 10
-
$927 SGD
View
Most Expensive
B
MOH London
4E8E3224F · Nov 4
$1,187 SGD
£729 GBP
View
10 more retailers have this diamond
Prices start from $354 SGDSave up to $833 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
0.50ct Cushion
$354 SGD