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Marquise|Natural|GIA

0.50ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 6552636119

Certificate GIA 6552636119

Diamond specifications and retailer prices

From $637 SGD
As of November 4, 2026
Save $1,732 SGD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,369 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552636119. Listed at 10 retailers as of November 4, 2026, with prices from $637 to $2,369, a $1,732 spread on the same certified stone. NZ Jewellers lists it at $2,369. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552636119
Dimensions4.08 × 8.98 × 2.40 mm
L/W Ratio2.20
Key to symbols
Feather, Needle, Cloud
Top View
4.08 mm8.98 mm0.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552636119
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 58.7%

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 4
Current: $2,369 SGD|Low: $637 SGD|High: $2,491 SGD|Avg: $1,002 SGD|-4.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8$637 SGD
Retailer 11$697 SGD
Retailer 7$756 SGD
Retailer 9$793 SGD
Retailer 5$814 SGD
Retailer 3$856 SGD
Retailer 2$871 SGD
Retailer 6$872 SGD
Retailer 4$927 SGD
Retailer 10$1,055 SGD
NZ Jewellers$2,369 SGD

42 data points across 11 retailers

10 retailers$637 SGD to $2,369 SGD

A
Cheapest Retailer
-
$637 SGD
A
Retailer 2
-
$697 SGD
View
Final sale: no returns
A
Retailer 3
-
$756 SGD
View
Retailer 4
-
$793 SGD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$814 SGD
View
A
Retailer 6
-
$871 SGD
View
A
Retailer 7
-
$872 SGD
View
A
Retailer 8
-
$927 SGD
View
B+
Retailer 9
-
$1,055 SGD
View
Most Expensive
B
NZ Jewellers
f85858c7-391a-4418-ac9e-1e81434dd0ce · Nov 5
$2,369 SGD
$1,855 USD
View
9 more retailers have this diamond
Prices start from $637 SGDSave up to $1,732 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 Marquise
$637 SGD