Marquise|Natural|GIA

0.50ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 6552636119

Certificate GIA 6552636119

Diamond specifications and retailer prices

From $499 USD
As of November 4, 2026
Save $1,356 USD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,855 USD 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 $499 to $1,855, a $1,356 spread on the same certified stone. NZ Jewellers lists it at $1,855. 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
Color
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: $1,855 USD|Low: $499 USD|High: $1,950 USD|Avg: $784 USD|-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$499 USD
Retailer 11$546 USD
Retailer 7$592 USD
Retailer 9$621 USD
Retailer 5$637 USD
Retailer 3$670 USD
Retailer 2$682 USD
Retailer 6$683 USD
Retailer 4$726 USD
Retailer 10$826 USD
NZ Jewellers$1,855 USD

42 data points across 11 retailers

10 retailers$499 USD to $1,855 USD

A
Cheapest Retailer
-
$499 USD
A
Retailer 2
-
$546 USD
View
Final sale: no returns
A
Retailer 3
-
$592 USD
View
Retailer 4
-
$621 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$637 USD
View
A
Retailer 6
-
$682 USD
View
A
Retailer 7
-
$683 USD
View
A
Retailer 8
-
$726 USD
View
B+
Retailer 9
-
$826 USD
View
Most Expensive
B
NZ Jewellers
f85858c7-391a-4418-ac9e-1e81434dd0ce · Nov 5
$1,855 USD
View
9 more retailers have this diamond
Prices start from $499 USDSave up to $1,356 USD

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
$499 USD