Marquise|Lab Grown|IGI

3.06ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG839671685

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839671685

Diamond specifications and retailer prices

From $551 USD
As of November 1, 2026
Save $2,231 USD (80%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,782 USD at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 3.06ct lab-grown marquise diamond

This 3.06ct 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 LG839671685 or 839671685. Listed at 5 retailers as of November 1, 2026, with prices from $551 to $2,782, a $2,231 spread on the same certified stone. Frank Darling lists it at $2,782. 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

3.06
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839671685
Dimensions14.83 × 7.53 × 4.85 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
14.83 mm7.53 mm3.06 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839671685
Side View
Table 57.0%Crown 36.2°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 64.4%

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 1
Current: $2,782 USD|Low: $551 USD|High: $2,782 USD|Avg: $1,724 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3$551 USD
Retailer 4$768 USD
Retailer 2$2,002 USD
Retailer 5$2,205 USD
Frank Darling$2,782 USD

9 data points across 5 retailers

5 retailers$551 USD to $2,782 USD

A
Cheapest Retailer
-
$551 USD
Final sale: no returns
B+
Retailer 2
-
$768 USD
View
B+
Retailer 3
-
$2,002 USD
View
B
Retailer 4
-
$2,205 USD
View
Most Expensive
B
Frank Darling
100199360241KD · Nov 1
$2,782 USD
View
4 more retailers have this diamond
Prices start from $551 USDSave up to $2,231 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
3.06ct Marquise
$551 USD