Marquise|Lab Grown|IGI

3.06ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG799679817

Shape and cutting style on the report: Hexagonal modified brilliant

Certificate IGI LG799679817

Diamond specifications and retailer prices

From $1,040 USD
As of November 5, 2026
Save $2,366 USD (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,406 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799679817 or 799679817. Listed at 7 retailers as of October 29, 2026, with prices from $1,040 to $3,406, a $2,366 spread on the same certified stone. MOH London lists it at $3,406. 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

3.06
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle46.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799679817
Dimensions13.14 × 7.16 × 4.92 mm
L/W Ratio1.84
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.14 mm7.16 mm3.06 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799679817
Side View
Table 61.0%Crown 37.7°Girdle: STK-THKPavilion 46.9°Culet: NoneDepth 68.7%

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: Nov 5
Current: $3,406 USD|Low: $1,040 USD|High: $3,429 USD|Avg: $2,321 USD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 5$1,040 USD
Retailer 3$1,235 USD
Retailer 2$1,370 USD
Retailer 9$1,942 USD
Retailer 6$2,902 USD
Retailer 4$2,929 USD
Retailer 8$2,975 USD
Retailer 7$3,080 USD
MOH London$3,406 USD

24 data points across 9 retailers

7 retailers$1,040 USD to $3,406 USD

A
Cheapest Retailer
-
$1,040 USD
A
Retailer 2
-
$1,235 USD
View
B+
Retailer 3
-
$1,370 USD
View
B
Retailer 4
-
$2,902 USD
View
B
Retailer 5
-
$2,929 USD
View
B
Retailer 6
-
$2,975 USD
View
Most Expensive
B
MOH London
LG799679817 · Oct 29
$3,406 USD
£2,682 GBP
View
6 more retailers have this diamond
Prices start from $1,040 USDSave up to $2,366 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
3.06ct Marquise
$1,040 USD