Marquise|Natural|GIA

0.50ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 1545927342

Certificate GIA 1545927342

Diamond specifications and retailer prices

From $580 USD
₹55,217 INR
As of October 23, 2026
Save $849 USD (59%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,429 USD at MOH London · As of October 26, 2026
View at MOH London

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 1545927342. Listed at 8 retailers as of October 23, 2026, with prices from $580 to $1,429, a $849 spread on the same certified stone. MOH London lists it at $1,429. 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 1545927342
Dimensions8.43 × 4.05 × 2.46 mm
L/W Ratio2.08
Key to symbols
Crystal, Feather, Pinpoint
Top View
8.43 mm4.05 mm0.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1545927342
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.7%

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: Oct 23
Current: $1,429 USD|Low: $546 USD|High: $1,444 USD|Avg: $955 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 6$546 USD
Retailer 4$580 USD
Retailer 5$883 USD
Retailer 2$932 USD
Retailer 3$1,097 USD
Retailer 7$1,171 USD
MOH London$1,429 USD

42 data points across 7 retailers

8 retailers$580 USD to $1,429 USD

A
Cheapest Retailer
-
$580 USD
₹55,217 INR
Returns within 30 days
A
Retailer 2
-
$645 USD
View
Returns within 5 days
B+
Retailer 3
-
$883 USD
View
Returns within 30 days
B+
Retailer 4
-
$932 USD
£734 GBP
View
Returns within 30 days
B
Retailer 5
-
$1,055 USD
View
Returns within 90 days
B+
Retailer 6
-
$1,097 USD
€1,045 EUR
View
Returns within 100 days
B+
Retailer 7
-
$1,171 USD
A$1,802 AUD
View
Price last confirmed 25 days ago
Most Expensive
B
MOH London
66A31D586 · Oct 26
$1,429 USD
£1,125 GBP
View
7 more retailers have this diamond
Prices start from $580 USDSave up to $849 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
$580 USD