Marquise|Lab Grown|IGI

4.05ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG821691924

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821691924

Diamond specifications and retailer prices

From $2,332 SGD
£1,436 GBP
As of October 30, 2026
Save $3,487 SGD (60%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,819 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.05ct lab-grown marquise diamond

This 4.05ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821691924 or 821691924. Listed at 6 retailers as of October 30, 2026, with prices from $2,332 to $5,819, a $3,487 spread on the same certified stone. With Clarity lists it at $5,819. 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

4.05
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821691924
Dimensions16.45 × 8.53 × 5.14 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.45 mm8.53 mm4.05 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821691924
Side View
Table 62.0%Crown 34.1°Girdle: THN-MEDPavilion 39.9°Culet: NoneDepth 60.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,332 SGD|Low: $2,325 SGD|High: $6,407 SGD|Avg: $4,170 SGD|-12.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
October 30, 2026
Retailer 1$2,332 SGD
Retailer 5$2,562 SGD
Retailer 6$2,730 SGD
Retailer 2$3,054 SGD
Retailer 3$5,489 SGD
Retailer 4$5,625 SGD
With Clarity$5,819 SGD

23 data points across 7 retailers

6 retailers$2,332 SGD to $5,819 SGD

A
Cheapest Retailer
-
$2,332 SGD
£1,436 GBP
A
Retailer 2
-
$2,562 SGD
$2,004 USD
View
A
Retailer 3
-
$3,054 SGD
$2,389 USD
View
B
Retailer 4
-
$5,489 SGD
£3,381 GBP
View
B
Retailer 5
-
$5,625 SGD
$4,400 USD
View
Most Expensive
B
With Clarity
821691924 · Oct 31
$5,819 SGD
$4,552 USD
View
5 more retailers have this diamond
Prices start from $2,332 SGDSave up to $3,487 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
4.05ct Marquise
$2,332 SGD