Marquise|Lab Grown|IGI

3.07ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG842648931

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842648931

Diamond specifications and retailer prices

From $851 USD
As of November 1, 2026
Save $1,389 USD (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,240 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.07ct lab-grown marquise diamond

This 3.07ct 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 LG842648931 or 842648931. Listed at 7 retailers as of October 28, 2026, with prices from $851 to $2,240, a $1,389 spread on the same certified stone. Rare Carat lists it at $2,240. 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

3.07
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842648931
Dimensions14.58 × 7.67 × 4.85 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.58 mm7.67 mm3.07 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842648931
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.2%

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: $2,240 USD|Low: $851 USD|High: $2,240 USD|Avg: $1,386 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$851 USD
Retailer 6$864 USD
Retailer 2$902 USD
Retailer 4$1,165 USD
Retailer 7$1,801 USD
Retailer 3$2,032 USD
Rare Carat$2,240 USD

20 data points across 7 retailers

7 retailers$851 USD to $2,240 USD

A
Cheapest Retailer
-
$851 USD
B+
Retailer 2
-
$864 USD
View
A
Retailer 3
-
$902 USD
£710 GBP
View
A
Retailer 4
-
$1,165 USD
View
Retailer 5
-
$1,801 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$2,032 USD
£1,600 GBP
View
Most Expensive
B
Rare Carat
221001479836_l_842648931 · Oct 28
$2,240 USD
View
6 more retailers have this diamond
Prices start from $851 USDSave up to $1,389 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
3.07ct Marquise
$851 USD