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Marquise|Lab Grown|IGI

3.09ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG777616972

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG777616972

Diamond specifications and retailer prices

From $570 USD
As of November 4, 2026
Save $4,500 USD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,070 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG777616972 or 777616972. Listed at 12 retailers as of November 4, 2026, with prices from $570 to $5,070, a $4,500 spread on the same certified stone. Do Amore Diamonds lists it at $5,070. 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
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777616972
Dimensions14.91 × 7.68 × 4.72 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.91 mm7.68 mm3.09 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777616972
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.5%

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: $5,070 USD|Low: $570 USD|High: $5,490 USD|Avg: $1,789 USD|-7.7%
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
November 4, 2026
Retailer 8$570 USD
Retailer 9$639 USD
Retailer 2$932 USD
Retailer 3$984 USD
Retailer 4$1,004 USD
Retailer 11$1,005 USD
Retailer 13$1,088 USD
Retailer 12$1,755 USD
Retailer 7$2,054 USD
Retailer 10$2,230 USD
Retailer 5$2,982 USD
Retailer 6$3,077 USD
Do Amore Diamonds$5,070 USD

24 data points across 13 retailers

12 retailers$570 USD to $5,070 USD

A
Cheapest Retailer
-
$570 USD
A
Retailer 2
-
$639 USD
View
A
Retailer 3
-
$932 USD
View
A
Retailer 4
-
$984 USD
View
A
Retailer 5
-
$1,004 USD
View
A
Retailer 6
-
$1,005 USD
View
A
Retailer 7
-
$1,088 USD
View
B+
Retailer 8
-
$1,755 USD
View
B+
Retailer 9
-
$2,054 USD
View
Retailer 10
-
$2,230 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$3,077 USD
View
Most Expensive
B
Do Amore Diamonds
27-11C210C81 · Nov 4
$5,070 USD
View
11 more retailers have this diamond
Prices start from $570 USDSave up to $4,500 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
$570 USD