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Marquise|Lab Grown|IGI

4.00ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG747588144

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG747588144

Diamond specifications and retailer prices

From $2,486 NZD
$1,401 USD
As of October 30, 2026
2 retailers carry this diamond
Most expensive: $6,546 NZD at Novita Diamonds · As of July 4, 2026
View at Novita Diamonds

About this 4ct lab-grown marquise diamond

This 4ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG747588144 or 747588144. Listed at 2 retailers as of October 30, 2026. 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

4.00
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747588144
Dimensions8.07 × 8.07 × 16.04 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm8.07 mm4.00 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747588144
Side View
Table 57.0%Crown 32.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $6,546 NZD|Low: $1,492 NZD|High: $19,606 NZD|Avg: $6,297 NZD|-24.9%
Novita Diamonds
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
September 23, 2026
Retailer 8$1,492 NZD
Retailer 10$2,218 NZD
Retailer 2$2,486 NZD
Retailer 12$2,757 NZD
Retailer 6$2,794 NZD
Retailer 7$3,359 NZD
Retailer 3$3,683 NZD
Retailer 14$4,530 NZD
Novita Diamonds$6,546 NZD
Retailer 4$6,598 NZD
Retailer 11$7,445 NZD
Retailer 9$7,811 NZD
Retailer 5$8,907 NZD
Retailer 13$16,590 NZD

65 data points across 14 retailers

2 retailers

A
Cheapest Retailer
-
$2,486 NZD
$1,401 USD
Most Expensive
Novita Diamonds
cert_747588144 · Jul 4
$6,546 NZD
A$5,676 AUD
View
Price last confirmed 120 days ago
1 more retailer has this diamond
Prices start from $2,486 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
4.00ct Marquise
$2,486 NZD