Marquise|Lab Grown|IGI

5.03ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG835628071

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835628071

Diamond specifications and retailer prices

From $1,205 USD
As of October 27, 2026
Save $3,309 USD (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,898 USD at Taylor and Hart · As of October 17, 2026
View at Taylor and Hart

About this 5.03ct lab-grown marquise diamond

This 5.03ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG835628071 or 835628071. Listed at 16 retailers as of October 27, 2026, with a 275% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.03
Carat
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835628071
Dimensions18.13 × 8.88 × 5.54 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.13 mm8.88 mm5.03 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835628071
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $1,543 USD|Low: $1,205 USD|High: $4,898 USD|Avg: $2,424 USD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Taylor and Hart
October 30, 2026
Retailer 14$1,205 USD
Retailer 11$1,311 USD
Retailer 13$1,397 USD
Retailer 6$1,398 USD
Retailer 1$1,543 USD
Retailer 12$1,570 USD
Retailer 3$1,800 USD
Retailer 8$2,022 USD
Retailer 5$2,217 USD
Retailer 10$2,447 USD
Retailer 4$2,513 USD
Retailer 15$2,619 USD
Retailer 2$2,677 USD
Retailer 7$4,011 USD
Retailer 9$4,514 USD
Taylor and Hart$4,898 USD

21 data points across 16 retailers

16 retailers$1,205 USD to $4,514 USD

A
Cheapest Retailer
-
$1,205 USD
A
Retailer 2
-
$1,311 USD
View
A
Retailer 3
-
$1,397 USD
View
Retailer 4
-
$1,398 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$1,543 USD
£1,215 GBP
View
A
Retailer 6
-
$1,570 USD
View
A
Retailer 7
-
$1,800 USD
View
B+
Retailer 8
-
$2,022 USD
£1,592 GBP
View
B+
Retailer 9
-
$2,217 USD
View
B+
Retailer 10
-
$2,447 USD
€2,330 EUR
View
B+
Retailer 11
-
$2,513 USD
View
B+
Retailer 12
-
$2,619 USD
View
B+
Retailer 13
-
$2,677 USD
View
B
Retailer 14
-
$4,011 USD
View
B
Retailer 15
-
$4,514 USD
£3,554 GBP
View
Most Expensive
Taylor and Hart
IB5NG4F · Oct 17
$4,898 USD
View
Price last confirmed 14 days ago
15 more retailers have this diamond
Prices start from $1,205 USDSave up to $3,309 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
5.03ct Marquise
$1,205 USD