Marquise|Lab Grown|IGI

3.09ct G VVS2 Marquise Lab Grown Diamond

VG • G/VVS2 • IGI LG839646055

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839646055

Diamond specifications and retailer prices

From $378 USD
As of October 30, 2026
Save $3,190 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,831 USD at Yadav Diamonds · As of October 19, 2026
View at Yadav Diamonds

About this 3.09ct lab-grown marquise diamond

This 3.09ct 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 very-good cut grade and certified by IGI LG839646055 or 839646055. Listed at 15 retailers as of October 30, 2026, with a 844% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.09
Carat
G
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839646055
Dimensions14.89 × 7.54 × 4.72 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.89 mm7.54 mm3.09 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839646055
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.6%

Caratlytics Score

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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: $1,664 USD|Low: $378 USD|High: $4,831 USD|Avg: $1,589 USD|+9.2%
Retailer 1
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Retailer 18
Yadav Diamonds
November 1, 2026
Retailer 16$378 USD
Retailer 18$549 USD
Retailer 15$623 USD
Retailer 13$630 USD
Retailer 8$847 USD
Retailer 9$857 USD
Retailer 6$859 USD
Retailer 2$875 USD
Retailer 4$1,499 USD
Retailer 10$1,562 USD
Retailer 1$1,664 USD
Retailer 11$1,717 USD
Retailer 14$1,742 USD
Retailer 3$1,849 USD
Retailer 5$2,179 USD
Retailer 7$2,430 USD
Retailer 12$3,360 USD
Retailer 17$3,568 USD
Yadav Diamonds$4,831 USD

13 data points across 19 retailers

15 retailers$378 USD to $3,568 USD

A
Cheapest Retailer
-
$378 USD
A
Retailer 2
-
$549 USD
£432 GBP
View
B+
Retailer 3
-
$623 USD
View
A
Retailer 4
-
$630 USD
View
A
Retailer 5
-
$875 USD
View
Retailer 6
-
$1,499 USD
View
Price last confirmed 12 days ago
Retailer 7
-
$1,664 USD
View
B+
Retailer 8
-
$1,717 USD
View
B+
Retailer 9
-
$1,742 USD
View
B+
Retailer 10
-
$1,849 USD
SGD 2,499 SGD
View
Retailer 11
-
$2,179 USD
£1,716 GBP
View
Price last confirmed 13 days ago
Retailer 12
-
$2,430 USD
View
Price last confirmed 13 days ago
B
Retailer 13
-
$3,360 USD
View
B
Retailer 14
-
$3,568 USD
View
Most Expensive
Yadav Diamonds
13337704 · Oct 19
$4,831 USD
View
Price last confirmed 12 days ago
14 more retailers have this diamond
Prices start from $378 USDSave up to $3,190 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
3.09ct Marquise
$378 USD