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 $1,261 USD
€1,201 EUR
As of October 25, 2026
Save $2,405 USD (66%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,666 USD 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 25, 2026, with prices from $1,261 to $3,666, a $2,405 spread on the same certified stone. Taylor and Hart lists it at $3,666. 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
Color
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 →
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 25
Current: $2,082 USD|Low: $1,213 USD|High: $3,820 USD|Avg: $2,318 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
October 31, 2026
Retailer 7$1,261 USD
Retailer 2$1,409 USD
Retailer 6$1,441 USD
Retailer 5$1,508 USD
Retailer 1$2,082 USD
Retailer 4$3,260 USD
Retailer 3$3,290 USD
Retailer 8$3,358 USD
Taylor and Hart$3,666 USD

6 data points across 9 retailers

9 retailers$1,261 USD to $3,666 USD

A
Cheapest Retailer
-
$1,261 USD
€1,201 EUR
B+
Retailer 2
-
$1,409 USD
View
B+
Retailer 3
-
$1,441 USD
View
B+
Retailer 4
-
$1,508 USD
View
B+
Retailer 5
-
$2,082 USD
View
B+
Retailer 6
-
$3,260 USD
View
B+
Retailer 7
-
$3,290 USD
View
B+
Retailer 8
-
$3,358 USD
£2,644 GBP
View
Most Expensive
B
Taylor and Hart
UTJF5H8 · Oct 30
$3,666 USD
View
8 more retailers have this diamond
Prices start from $1,261 USDSave up to $2,405 USD

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
4.02ct Marquise
$1,261 USD