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Oval|Lab Grown|IGI

1.56ct G VVS1 Oval Lab Grown Diamond

VG • G/VVS1 • IGI LG839680190

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839680190

Diamond specifications and retailer prices

From $539 USD
As of November 1, 2026
Save $759 USD (58%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,298 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.56ct lab-grown oval diamond

This 1.56ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG839680190 or 839680190. Listed at 5 retailers as of November 1, 2026, with prices from $539 to $1,298, a $759 spread on the same certified stone. MOH London lists it at $1,298. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.56
Carat
G
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839680190
Dimensions9.22 × 6.49 × 4.07 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.22 mm6.49 mm1.56 ctG / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839680190
Side View
Table 62.0%Crown 33.1°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,298 USD|Low: $539 USD|High: $1,313 USD|Avg: $845 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3$539 USD
Retailer 2$614 USD
Retailer 4$683 USD
Retailer 5$1,092 USD
MOH London$1,298 USD

31 data points across 5 retailers

5 retailers$539 USD to $1,298 USD

A
Cheapest Retailer
-
$539 USD
A
Retailer 2
-
$614 USD
£484 GBP
View
B+
Retailer 3
-
$683 USD
View
B
Retailer 4
-
$1,092 USD
View
Most Expensive
B
MOH London
LG839680190 · Nov 1
$1,298 USD
£1,022 GBP
View
4 more retailers have this diamond
Prices start from $539 USDSave up to $759 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
1.56ct Oval
$539 USD