Marquise|Lab Grown|IGI

5.03ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG804624522

Shape and cutting style on the report: Hexagonal modified step cut

Certificate IGI LG804624522

Diamond specifications and retailer prices

From $1,867 USD
As of October 28, 2026
Save $5,114 USD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,981 USD at Taylor and Hart · As of October 30, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804624522 or 804624522. Listed at 8 retailers as of October 28, 2026, with prices from $1,867 to $6,981, a $5,114 spread on the same certified stone. Taylor and Hart lists it at $6,981. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.03
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804624522
Dimensions15.85 × 8.58 × 4.96 mm
L/W Ratio1.85
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.85 mm8.58 mm5.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804624522
Side View
Table 72.0%Crown 31.7°Girdle: MediumPavilion 35.6°Culet: LargeDepth 57.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $3,077 USD|Low: $1,881 USD|High: $6,981 USD|Avg: $4,190 USD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
October 29, 2026
Retailer 6$1,921 USD
Retailer 8$2,160 USD
Retailer 3$2,818 USD
Retailer 1$3,077 USD
Retailer 7$3,379 USD
Retailer 5$5,479 USD
Retailer 2$5,691 USD
Retailer 4$6,584 USD
Taylor and Hart$6,981 USD

23 data points across 9 retailers

8 retailers$1,867 USD to $6,981 USD

A
Cheapest Retailer
-
$1,867 USD
A
Retailer 2
-
$1,921 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,160 USD
View
B+
Retailer 4
-
$2,818 USD
View
B+
Retailer 5
-
$3,077 USD
€2,930 EUR
View
B
Retailer 6
-
$5,691 USD
£4,481 GBP
View
B
Retailer 7
-
$6,584 USD
SGD 8,897 SGD
View
Most Expensive
B
Taylor and Hart
D4WF7SC · Oct 30
$6,981 USD
View
7 more retailers have this diamond
Prices start from $1,867 USDSave up to $5,114 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
$1,867 USD