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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 $3,313 NZD
$1,867 USD
As of November 2, 2026
Save $9,075 NZD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $12,387 NZD at Taylor and Hart · As of October 31, 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 31, 2026, with prices from $3,313 to $12,387, a $9,075 spread on the same certified stone. Taylor and Hart lists it at $12,387. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $10,084 NZD|Low: $3,337 NZD|High: $12,387 NZD|Avg: $7,441 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
November 1, 2026
Retailer 6$3,408 NZD
Retailer 8$3,832 NZD
Retailer 3$5,000 NZD
Retailer 2$5,421 NZD
Retailer 7$5,995 NZD
Retailer 5$9,721 NZD
Retailer 1$10,084 NZD
Retailer 4$11,682 NZD
Taylor and Hart$12,387 NZD

25 data points across 9 retailers

8 retailers$3,313 NZD to $12,387 NZD

A
Cheapest Retailer
-
$3,313 NZD
$1,867 USD
A
Retailer 2
-
$3,408 NZD
$1,921 USD
View
Final sale: no returns
B+
Retailer 3
-
$3,832 NZD
$2,160 USD
View
B+
Retailer 4
-
$5,000 NZD
$2,818 USD
View
B+
Retailer 5
-
$5,421 NZD
€2,910 EUR
View
B
Retailer 6
-
$10,084 NZD
£4,475 GBP
View
B
Retailer 7
-
$11,682 NZD
SGD 8,897 SGD
View
Most Expensive
B
Taylor and Hart
D4WF7SC · Oct 31
$12,387 NZD
$6,981 USD
View
7 more retailers have this diamond
Prices start from $3,313 NZDSave up to $9,075 NZD

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
$3,313 NZD