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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 $1,317 SGD
$1,030 USD
As of October 27, 2026
Save $3,930 SGD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,247 SGD 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 $1,317 to $5,247, a $3,930 spread on the same certified stone. Taylor and Hart lists it at $5,247. 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

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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 27
Current: $1,414 SGD|Low: $1,317 SGD|High: $10,099 SGD|Avg: $3,694 SGD|-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$1,317 SGD
Retailer 1$1,414 SGD
Retailer 9$1,432 SGD
Retailer 6$1,526 SGD
Retailer 5$2,217 SGD
Retailer 2$2,437 SGD
Retailer 11$2,562 SGD
Retailer 7$2,862 SGD
Retailer 3$4,150 SGD
Retailer 12$4,777 SGD
Retailer 8$4,877 SGD
Taylor and Hart$5,247 SGD
Retailer 4$10,099 SGD

23 data points across 13 retailers

12 retailers$1,317 SGD to $5,247 SGD

A
Cheapest Retailer
-
$1,317 SGD
$1,030 USD
A
Retailer 2
-
$1,414 SGD
£871 GBP
View
A
Retailer 3
-
$1,432 SGD
$1,120 USD
View
A
Retailer 4
-
$1,526 SGD
$1,194 USD
View
A
Retailer 5
-
$2,217 SGD
£1,366 GBP
View
A
Retailer 6
-
$2,437 SGD
$1,906 USD
View
B+
Retailer 7
-
$2,562 SGD
$2,004 USD
View
B+
Retailer 8
-
$2,862 SGD
$2,239 USD
View
B
Retailer 9
-
$4,150 SGD
£2,556 GBP
View
B
Retailer 10
-
$4,777 SGD
$3,737 USD
View
B
Retailer 11
-
$4,877 SGD
£3,004 GBP
View
Most Expensive
B
Taylor and Hart
PINWT9B · Oct 26
$5,247 SGD
$4,104 USD
View
11 more retailers have this diamond
Prices start from $1,317 SGDSave up to $3,930 SGD

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
$1,317 SGD