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Marquise|Lab Grown|IGI

4.06ct H VVS2 Marquise Lab Grown Diamond

EX • H/VVS2 • IGI LG797693056

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797693056

Diamond specifications and retailer prices

From $947 USD
£746 GBP
As of October 31, 2026
Save $4,084 USD (81%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,031 USD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 4.06ct lab-grown marquise diamond

This 4.06ct 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 LG797693056 or 797693056. Listed at 5 retailers as of October 31, 2026, with prices from $947 to $5,031, a $4,084 spread on the same certified stone. Helzberg Diamonds lists it at $5,031. 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

4.06
Carat
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797693056
Dimensions16.89 × 8.15 × 5.17 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.89 mm8.15 mm4.06 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797693056
Side View
Table 55.0%Crown 34.7°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 63.4%

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 31
Current: $5,031 USD|Low: $861 USD|High: $5,031 USD|Avg: $1,998 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7$861 USD
Retailer 4$871 USD
Retailer 2$947 USD
Retailer 8$1,122 USD
Retailer 5$1,172 USD
Retailer 6$1,851 USD
Retailer 3$3,300 USD
Retailer 9$3,616 USD
Helzberg Diamonds$5,031 USD

39 data points across 9 retailers

5 retailers$947 USD to $5,031 USD

A
Cheapest Retailer
-
$947 USD
£746 GBP
Retailer 2
-
$1,122 USD
ZAR 18,128 ZAR
View
Price last confirmed 66 days ago
A
Retailer 3
-
$1,566 USD
£1,233 GBP
View
B+
Retailer 4
-
$3,300 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZNPNMPJGLM · Oct 31
$5,031 USD
View
4 more retailers have this diamond
Prices start from $947 USDSave up to $4,084 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
4.06ct Marquise
$947 USD