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Marquise|Lab Grown|IGI

1.61ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG837603619

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837603619

Diamond specifications and retailer prices

From $272 USD
As of November 1, 2026
Save $321 USD (54%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $593 USD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 1.61ct lab-grown marquise diamond

This 1.61ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837603619 or 837603619. Listed at 2 retailers as of November 1, 2026, with prices from $272 to $593, a $321 spread on the same certified stone. 77 Diamonds lists it at $593. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837603619
Dimensions11.60 × 6.16 × 3.91 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.60 mm6.16 mm1.61 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837603619
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $593 USD|Low: $272 USD|High: $625 USD|Avg: $556 USD|+2.1%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$272 USD
77 Diamonds$593 USD

37 data points across 2 retailers

2 retailers$272 USD to $593 USD

A
Cheapest Retailer
-
$272 USD
Final sale: no returns
Most Expensive
A
77 Diamonds
MQTVSCW8DNVDS · Nov 2
$593 USD
£467 GBP
View
1 more retailer has this diamond
Prices start from $272 USDSave up to $321 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
1.61ct Marquise
$272 USD