Marquise|Lab Grown|IGI

1.62ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG811680198

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811680198

Diamond specifications and retailer prices

From $435 USD
As of November 1, 2026
Save $560 USD (56%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,417 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.62ct lab-grown marquise diamond

This 1.62ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811680198 or 811680198. Listed at 7 retailers as of November 1, 2026, with a 129% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811680198
Dimensions12.00 × 6.14 × 3.77 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.00 mm6.14 mm1.62 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811680198
Side View
Table 62.0%Crown 37.4°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 61.4%

Caratlytics Score

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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: $1,417 USD|Low: $435 USD|High: $1,433 USD|Avg: $847 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 5$435 USD
Retailer 7$533 USD
Retailer 4$587 USD
Retailer 2$624 USD
Retailer 3$995 USD
Retailer 6$1,301 USD
MOH London$1,417 USD

32 data points across 7 retailers

7 retailers$435 USD to $995 USD

A
Cheapest Retailer
-
$435 USD
A
Retailer 2
-
$533 USD
View
A
Retailer 3
-
$587 USD
View
A
Retailer 4
-
$624 USD
£491 GBP
View
B+
Retailer 5
-
$995 USD
View
Retailer 6
-
$1,301 USD
View
Price last confirmed 15 days ago
Most Expensive
MOH London
LG811680198 · Oct 26
$1,417 USD
£1,116 GBP
View
Price last confirmed 7 days ago
6 more retailers have this diamond
Prices start from $435 USDSave up to $560 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
1.62ct Marquise
$435 USD