Marquise|Lab Grown|IGI

3.01ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG818685372

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818685372

Diamond specifications and retailer prices

From $448 USD
As of October 30, 2026
Save $2,682 USD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,130 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG818685372 or 818685372. Listed at 21 retailers as of October 30, 2026, with prices from $448 to $3,130, a $2,682 spread on the same certified stone. Brilliant Earth lists it at $3,130. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818685372
Dimensions15.60 × 7.53 × 4.56 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.60 mm7.53 mm3.01 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818685372
Side View
Table 62.0%Crown 33.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $919 USD|Low: $430 USD|High: $2,073 USD|Avg: $1,049 USD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 9$448 USD
Retailer 6$501 USD
Retailer 4$502 USD
Retailer 8$556 USD
Retailer 11$590 USD
Retailer 17$700 USD
Retailer 16$873 USD
Retailer 1$919 USD
Retailer 14$928 USD
Retailer 5$1,083 USD
Retailer 12$1,174 USD
Retailer 15$1,207 USD
Retailer 10$1,355 USD
Retailer 7$1,762 USD
Retailer 3$1,787 USD
Retailer 2$1,819 USD
Retailer 13$2,054 USD

27 data points across 17 retailers

21 retailers$448 USD to $3,130 USD

A
Cheapest Retailer
-
$448 USD
A
Retailer 2
-
$501 USD
View
Final sale: no returns
A
Retailer 3
-
$502 USD
View
Retailer 4
-
$556 USD
View
Price last confirmed 14 days ago
A
Retailer 5
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$556 USD
View
A
Retailer 6
-
$590 USD
£464 GBP
View
A
Retailer 7
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$700 USD
View
B+
Retailer 8
-
$873 USD
View
A
Retailer 9
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$919 USD
£724 GBP
View
A
Retailer 10
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$928 USD
View
A
Retailer 11
-
$1,083 USD
View
A
Retailer 12
-
$1,174 USD
A$1,806 AUD
View
A
Retailer 13
-
$1,207 USD
ZAR 19,494 ZAR
View
B+
Retailer 14
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$1,355 USD
View
B+
Retailer 15
-
$1,762 USD
SGD 2,381 SGD
View
B+
Retailer 16
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$1,787 USD
View
B+
Retailer 17
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$1,819 USD
View
B+
Retailer 18
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$2,054 USD
£1,617 GBP
View
B+
Retailer 19
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$2,080 USD
View
Retailer 20
-
$2,425 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Brilliant Earth
21636988A · Oct 30
$3,130 USD
View
20 more retailers have this diamond
Prices start from $448 USDSave up to $2,682 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
$448 USD