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Marquise|Lab Grown|IGI

4.02ct J VVS2 Marquise Lab Grown Diamond

EX • J/VVS2 • IGI LG846648115

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846648115

Diamond specifications and retailer prices

From $1,801 SGD
$1,409 USD
As of October 31, 2026
Save $2,885 SGD (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,686 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.02ct lab-grown marquise diamond

This 4.02ct lab-grown marquise sits in the three to five carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846648115 or 846648115. Listed at 9 retailers as of October 30, 2026, with prices from $1,801 to $4,686, a $2,885 spread on the same certified stone. Taylor and Hart lists it at $4,686. 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

4.02
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846648115
Dimensions16.94 × 8.32 × 5.06 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.94 mm8.32 mm4.02 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846648115
Side View
Table 64.0%Crown 35.5°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,662 SGD|Low: $1,551 SGD|High: $4,883 SGD|Avg: $2,964 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
October 31, 2026
Retailer 7$1,612 SGD
Retailer 2$1,801 SGD
Retailer 6$1,842 SGD
Retailer 5$1,928 SGD
Retailer 1$2,662 SGD
Retailer 4$4,168 SGD
Retailer 3$4,206 SGD
Retailer 8$4,293 SGD
Taylor and Hart$4,686 SGD

6 data points across 9 retailers

9 retailers$1,801 SGD to $4,686 SGD

Retailer 1
-
$1,612 SGD
€1,201 EUR
Price last confirmed 7 days ago
B+
Retailer 2
-
$1,801 SGD
$1,409 USD
View
B+
Retailer 3
-
$1,842 SGD
$1,441 USD
View
B+
Retailer 4
-
$1,928 SGD
$1,508 USD
View
B+
Retailer 5
-
$2,662 SGD
$2,082 USD
View
B+
Retailer 6
-
$4,168 SGD
$3,260 USD
View
B+
Retailer 7
-
$4,206 SGD
$3,290 USD
View
Retailer 8
-
$4,293 SGD
£2,644 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Taylor and Hart
UTJF5H8 · Oct 30
$4,686 SGD
$3,666 USD
View
8 more retailers have this diamond
Prices start from $1,801 SGDSave up to $2,885 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.

B+
4.02ct Marquise
$1,801 SGD