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Marquise|Lab Grown|IGI

4.06ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG816671910

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816671910

Diamond specifications and retailer prices

From $766 USD
As of October 29, 2026
Save $3,613 USD (83%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,379 USD at Frank Darling · As of October 28, 2026
View at Frank Darling

About this 4.06ct lab-grown marquise diamond

This 4.06ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816671910 or 816671910. Listed at 7 retailers as of October 28, 2026, with prices from $766 to $4,379, a $3,613 spread on the same certified stone. Frank Darling lists it at $4,379. 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
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816671910
Dimensions16.80 × 8.38 × 5.10 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.80 mm8.38 mm4.06 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816671910
Side View
Table 63.0%Crown 35.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.9%

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: $4,379 USD|Low: $704 USD|High: $5,510 USD|Avg: $2,046 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 12$707 USD
Retailer 6$766 USD
Retailer 10$890 USD
Retailer 13$1,037 USD
Retailer 7$1,054 USD
Retailer 11$1,247 USD
Retailer 3$1,262 USD
Retailer 9$1,563 USD
Retailer 2$2,374 USD
Retailer 5$2,853 USD
Retailer 8$3,055 USD
Frank Darling$4,379 USD
Retailer 4$5,510 USD

19 data points across 13 retailers

7 retailers$766 USD to $4,379 USD

Retailer 1
-
$707 USD
£557 GBP
Price last confirmed 42 days ago
A
Retailer 2
-
$766 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,054 USD
View
Retailer 4
-
$1,563 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$2,374 USD
View
B
Retailer 6
-
$3,055 USD
View
Most Expensive
B
Frank Darling
100754647177KD · Oct 28
$4,379 USD
View
6 more retailers have this diamond
Prices start from $766 USDSave up to $3,613 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
$766 USD