Radiant|Lab Grown|IGI

1.55ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG786683316

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

Certificate IGI LG786683316

Diamond specifications and retailer prices

From $433 USD
As of October 28, 2026
Save $673 USD (61%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,106 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant 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 LG786683316 or 786683316. Listed at 6 retailers as of October 26, 2026, with prices from $433 to $1,106, a $673 spread on the same certified stone. MOH London lists it at $1,106. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786683316
Dimensions8.29 × 5.79 × 3.74 mm
L/W Ratio1.43
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.29 mm5.79 mm1.55 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786683316
Side View
Table 66.0%Crown 43.2°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $1,106 USD|Low: $403 USD|High: $1,241 USD|Avg: $942 USD|+1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 3$433 USD
Retailer 2$910 USD
Retailer 4$1,021 USD
MOH London$1,106 USD
Retailer 5$1,241 USD

17 data points across 5 retailers

6 retailers$433 USD to $1,106 USD

B+
Cheapest Retailer
-
$433 USD
A
Retailer 2
-
$620 USD
View
B+
Retailer 3
-
$880 USD
View
B
Retailer 4
-
$910 USD
View
B
Retailer 5
-
$910 USD
View
Most Expensive
B
MOH London
LG786683316 · Oct 26
$1,106 USD
£871 GBP
View
5 more retailers have this diamond
Prices start from $433 USDSave up to $673 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
1.55ct Radiant
$433 USD