Marquise|Lab Grown|IGI

1.76ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG541281689

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG541281689

Diamond specifications and retailer prices

From $537 USD
As of October 30, 2026
Save $763 USD (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,300 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.76ct lab-grown marquise diamond

This 1.76ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG541281689 or 541281689. Listed at 4 retailers as of October 29, 2026, with prices from $537 to $1,300, a $763 spread on the same certified stone. MOH London lists it at $1,300. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541281689
Dimensions11.83 × 6.57 × 4.00 mm
L/W Ratio1.80
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.83 mm6.57 mm1.76 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541281689
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,300 USD|Low: $512 USD|High: $1,309 USD|Avg: $722 USD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3$537 USD
Retailer 5$585 USD
Retailer 2$612 USD
Retailer 4$635 USD
MOH London$1,300 USD

39 data points across 5 retailers

4 retailers$537 USD to $1,300 USD

A
Cheapest Retailer
-
$537 USD
A
Retailer 2
-
$612 USD
£482 GBP
View
A
Retailer 3
-
$635 USD
View
Most Expensive
B+
MOH London
LG541281689 · Oct 29
$1,300 USD
£1,024 GBP
View
3 more retailers have this diamond
Prices start from $537 USDSave up to $763 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
1.76ct Marquise
$537 USD