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Marquise|Lab Grown|IGI

3.09ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG843611681

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843611681

Diamond specifications and retailer prices

From $528 USD
As of November 4, 2026
Save $4,162 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,690 USD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore 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 top-tier cut grade and certified by IGI LG843611681 or 843611681. Listed at 15 retailers as of November 4, 2026, with prices from $528 to $4,690, a $4,162 spread on the same certified stone. Do Amore Diamonds lists it at $4,690. 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

3.09
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843611681
Dimensions15.18 × 7.67 × 4.66 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.18 mm7.67 mm3.09 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843611681
Side View
Table 61.0%Crown 32.9°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 60.8%

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 4
Current: $4,690 USD|Low: $528 USD|High: $4,690 USD|Avg: $1,664 USD
Do Amore Diamonds
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
November 4, 2026
Retailer 12$528 USD
Retailer 15$591 USD
Retailer 14$592 USD
Retailer 8$763 USD
Retailer 7$868 USD
Retailer 13$941 USD
Retailer 2$1,118 USD
Retailer 10$1,569 USD
Retailer 9$1,617 USD
Retailer 11$1,690 USD
Retailer 4$2,226 USD
Retailer 5$2,429 USD
Retailer 6$2,457 USD
Retailer 3$3,138 USD
Do Amore Diamonds$4,690 USD

6 data points across 15 retailers

15 retailers$528 USD to $4,690 USD

A
Cheapest Retailer
-
$528 USD
A
Retailer 2
-
$591 USD
View
Final sale: no returns
A
Retailer 3
-
$592 USD
View
A
Retailer 4
-
$763 USD
View
B+
Retailer 5
-
$868 USD
View
A
Retailer 6
-
$941 USD
View
A
Retailer 7
-
$1,118 USD
View
B+
Retailer 8
-
$1,569 USD
View
B+
Retailer 9
-
$1,617 USD
View
B+
Retailer 10
-
$1,690 USD
View
B
Retailer 11
-
$2,226 USD
View
B
Retailer 12
-
$2,429 USD
View
B
Retailer 13
-
$2,457 USD
View
B
Retailer 14
-
$3,138 USD
View
Most Expensive
B
Do Amore Diamonds
27-9ADA54367 · Nov 4
$4,690 USD
View
14 more retailers have this diamond
Prices start from $528 USDSave up to $4,162 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
$528 USD