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 $2,504 NZD
$1,409 USD
As of November 2, 2026
Save $4,011 NZD (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,515 NZD 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 $2,504 to $6,515, a $4,011 spread on the same certified stone. Taylor and Hart lists it at $6,515. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,700 NZD|Low: $2,156 NZD|High: $6,789 NZD|Avg: $4,121 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
October 31, 2026
Retailer 7$2,241 NZD
Retailer 2$2,504 NZD
Retailer 6$2,561 NZD
Retailer 5$2,680 NZD
Retailer 1$3,700 NZD
Retailer 4$5,794 NZD
Retailer 3$5,847 NZD
Retailer 8$5,968 NZD
Taylor and Hart$6,515 NZD

6 data points across 9 retailers

9 retailers$2,504 NZD to $6,515 NZD

Retailer 1
-
$2,241 NZD
€1,201 EUR
Price last confirmed 8 days ago
B+
Retailer 2
-
$2,504 NZD
$1,409 USD
View
B+
Retailer 3
-
$2,561 NZD
$1,441 USD
View
B+
Retailer 4
-
$2,680 NZD
$1,508 USD
View
B+
Retailer 5
-
$3,700 NZD
$2,082 USD
View
B+
Retailer 6
-
$5,794 NZD
$3,260 USD
View
B+
Retailer 7
-
$5,847 NZD
$3,290 USD
View
Retailer 8
-
$5,968 NZD
£2,644 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Taylor and Hart
UTJF5H8 · Oct 30
$6,515 NZD
$3,666 USD
View
8 more retailers have this diamond
Prices start from $2,504 NZDSave up to $4,011 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.

B+
4.02ct Marquise
$2,504 NZD