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Marquise|Lab Grown|IGI

4.01ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG819645200

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819645200

Diamond specifications and retailer prices

From $1,828 NZD
$1,030 USD
As of October 27, 2026
Save $5,454 NZD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,282 NZD at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

About this 4.01ct lab-grown marquise diamond

This 4.01ct 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 LG819645200 or 819645200. Listed at 12 retailers as of October 26, 2026, with prices from $1,828 to $7,282, a $5,454 spread on the same certified stone. Taylor and Hart lists it at $7,282. 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

4.01
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819645200
Dimensions16.94 × 8.16 × 5.07 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.94 mm8.16 mm4.01 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819645200
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 62.1%

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 27
Current: $1,963 NZD|Low: $1,828 NZD|High: $14,017 NZD|Avg: $5,126 NZD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 27, 2026
Retailer 10$1,828 NZD
Retailer 1$1,963 NZD
Retailer 9$1,987 NZD
Retailer 6$2,119 NZD
Retailer 5$3,077 NZD
Retailer 2$3,382 NZD
Retailer 11$3,556 NZD
Retailer 7$3,973 NZD
Retailer 3$5,760 NZD
Retailer 12$6,631 NZD
Retailer 8$6,769 NZD
Taylor and Hart$7,282 NZD
Retailer 4$14,017 NZD

23 data points across 13 retailers

12 retailers$1,828 NZD to $7,282 NZD

A
Cheapest Retailer
-
$1,828 NZD
$1,030 USD
A
Retailer 2
-
$1,963 NZD
£871 GBP
View
Retailer 3
-
$1,987 NZD
$1,120 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$2,119 NZD
$1,194 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$3,077 NZD
£1,366 GBP
View
A
Retailer 6
-
$3,382 NZD
$1,906 USD
View
B+
Retailer 7
-
$3,556 NZD
$2,004 USD
View
Retailer 8
-
$3,973 NZD
$2,239 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
$5,760 NZD
£2,556 GBP
View
B
Retailer 10
-
$6,631 NZD
$3,737 USD
View
B
Retailer 11
-
$6,769 NZD
£3,004 GBP
View
Most Expensive
B
Taylor and Hart
PINWT9B · Oct 26
$7,282 NZD
$4,104 USD
View
11 more retailers have this diamond
Prices start from $1,828 NZDSave up to $5,454 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
4.01ct Marquise
$1,828 NZD