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Marquise|Lab Grown|IGI

4.02ct H VVS2 Marquise Lab Grown Diamond

EX • H/VVS2 • IGI LG816687012

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816687012

Diamond specifications and retailer prices

From $691 CAD
$495 USD
As of October 29, 2026
Save $3,876 CAD (85%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,568 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.02ct lab-grown marquise diamond

This 4.02ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816687012 or 816687012. Listed at 4 retailers as of October 29, 2026, with prices from $691 to $4,568, a $3,876 spread on the same certified stone. Brilliant Earth lists it at $4,568. 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
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816687012
Dimensions17.15 × 8.18 × 5.02 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.15 mm8.18 mm4.02 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816687012
Side View
Table 63.0%Crown 35°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,568 CAD|Low: $691 CAD|High: $4,917 CAD|Avg: $2,543 CAD|-7.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3$691 CAD
Retailer 5$1,238 CAD
Retailer 2$1,310 CAD
Retailer 6$2,656 CAD
Retailer 4$4,337 CAD
Brilliant Earth$4,568 CAD

37 data points across 6 retailers

4 retailers$691 CAD to $4,568 CAD

A
Cheapest Retailer
-
$691 CAD
$495 USD
Final sale: no returns
A
Retailer 2
-
$1,310 CAD
£738 GBP
View
Retailer 3
-
$4,337 CAD
$3,105 USD
View
Price last confirmed 23 days ago
Most Expensive
B+
Brilliant Earth
21236821A · Oct 30
$4,568 CAD
$3,270 USD
View
3 more retailers have this diamond
Prices start from $691 CADSave up to $3,876 CAD

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
$691 CAD