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Radiant|Lab Grown|IGI

1.60ct G SI1 Radiant Lab Grown Diamond

GD • G/SI1 • IGI LG529281908

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG529281908

Diamond specifications and retailer prices

From $418 CAD
$299 USD
As of October 30, 2026
Save $1,181 CAD (74%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,598 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1.6ct lab-grown radiant diamond

This 1.6ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG529281908 or 529281908. Listed at 6 retailers as of October 26, 2026, with prices from $418 to $1,598, a $1,181 spread on the same certified stone. MOH London lists it at $1,598. 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

1.60
Carat
G
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.4°
Pavilion angle28.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529281908
Dimensions7.57 × 5.82 × 3.89 mm
L/W Ratio1.30
Culet sizePointed
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
7.57 mm5.82 mm1.60 ctG / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529281908
Side View
Table 67.5%Crown 47.4°Girdle: MediumPavilion 28.2°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,598 CAD|Low: $418 CAD|High: $1,616 CAD|Avg: $759 CAD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4$418 CAD
Retailer 5$567 CAD
Retailer 2$619 CAD
Retailer 3$677 CAD
MOH London$1,598 CAD

41 data points across 5 retailers

6 retailers$418 CAD to $1,598 CAD

B+
Cheapest Retailer
-
$418 CAD
$299 USD
B+
Retailer 2
-
$567 CAD
$406 USD
View
B+
Retailer 3
-
$619 CAD
£349 GBP
View
B+
Retailer 4
-
$677 CAD
$485 USD
View
B
Retailer 5
-
$1,339 CAD
$959 USD
View
Most Expensive
B
MOH London
LG529281908 · Oct 26
$1,598 CAD
£901 GBP
View
5 more retailers have this diamond
Prices start from $418 CADSave up to $1,181 CAD

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+
1.60ct Radiant
$418 CAD