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Marquise|Lab Grown|IGI

3.01ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG731540938

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG731540938

Diamond specifications and retailer prices

From $423 USD
As of October 30, 2026
Save $1,542 USD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,965 USD at Brilliance · As of October 30, 2026
View at Brilliance

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG731540938 or 731540938. Listed at 15 retailers as of October 30, 2026, with prices from $423 to $1,965, a $1,542 spread on the same certified stone. Brilliance lists it at $1,965. 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

3.01
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731540938
Dimensions15.37 × 7.34 × 4.42 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.37 mm7.34 mm3.01 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731540938
Side View
Table 62.0%Crown 32.9°Girdle: THK-VTKPavilion 39.3°Culet: NoneDepth 60.2%

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 30
Current: $1,965 USD|Low: $474 USD|High: $4,360 USD|Avg: $1,362 USD
Brilliance
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 30, 2026
Retailer 3$474 USD
Retailer 11$525 USD
Retailer 8$670 USD
Retailer 2$828 USD
Retailer 5$846 USD
Retailer 6$865 USD
Retailer 13$900 USD
Retailer 7$1,105 USD
Retailer 10$1,472 USD
Retailer 12$1,687 USD
Retailer 9$1,930 USD
Brilliance$1,965 USD
Retailer 4$4,360 USD

44 data points across 13 retailers

15 retailers$423 USD to $1,965 USD

A
Cheapest Retailer
-
$423 USD
A
Retailer 2
-
$474 USD
View
A
Retailer 3
-
$474 USD
View
Final sale: no returns
A
Retailer 4
-
$525 USD
View
A
Retailer 5
-
$670 USD
View
B+
Retailer 6
-
$828 USD
View
A
Retailer 7
-
$865 USD
£681 GBP
View
A
Retailer 8
-
$900 USD
View
A
Retailer 9
-
$1,074 USD
View
A
Retailer 10
-
$1,105 USD
A$1,700 AUD
View
B+
Retailer 11
-
$1,472 USD
View
B+
Retailer 12
-
$1,687 USD
View
B+
Retailer 13
-
$1,721 USD
View
B+
Retailer 14
-
$1,930 USD
£1,520 GBP
View
Most Expensive
B+
Brilliance
D34522199 · Oct 30
$1,965 USD
View
14 more retailers have this diamond
Prices start from $423 USDSave up to $1,542 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
3.01ct Marquise
$423 USD