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Marquise|Lab Grown|IGI

3.57ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG799656932

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799656932

Diamond specifications and retailer prices

From $1,939 USD
CA$2,694 CAD
As of October 30, 2026
Save $860 USD (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,799 USD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.57ct lab-grown marquise diamond

This 3.57ct 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 LG799656932 or 799656932. Listed at 2 retailers as of October 30, 2026, with prices from $1,939 to $2,799, a $860 spread on the same certified stone. The Diamond Guys lists it at $2,799. 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

3.57
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799656932
Dimensions15.64 × 7.88 × 5.06 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.64 mm7.88 mm3.57 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799656932
Side View
Table 60.0%Crown 35.5°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $2,898 USD|Low: $1,127 USD|High: $4,373 USD|Avg: $2,249 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
The Diamond Guys
August 3, 2026
Retailer 4$1,134 USD
Retailer 7$1,135 USD
Retailer 9$1,463 USD
Retailer 3$1,649 USD
Retailer 5$1,939 USD
Retailer 6$2,291 USD
The Diamond Guys$2,799 USD
Retailer 1$2,898 USD
Retailer 2$3,244 USD
Retailer 8$4,000 USD

21 data points across 10 retailers

2 retailers$1,939 USD to $2,799 USD

B+
Cheapest Retailer
-
$1,939 USD
CA$2,694 CAD
Most Expensive
B
The Diamond Guys
1958037741 · Nov 1
$2,799 USD
View
1 more retailer has this diamond
Prices start from $1,939 USDSave up to $860 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.

B+
3.57ct Marquise
$1,939 USD