Radiant|Lab Grown|IGI

1.81ct I VVS2 Radiant Lab Grown Diamond

GD • I/VVS2 • IGI LG619445866

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

Certificate IGI LG619445866

Diamond specifications and retailer prices

From $481 USD
As of November 3, 2026
Save $948 USD (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,429 USD at MOH London · As of November 3, 2026
View at MOH London

About this 1.81ct lab-grown radiant diamond

This 1.81ct lab-grown radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG619445866 or 619445866. Listed at 6 retailers as of November 3, 2026, with prices from $481 to $1,429, a $948 spread on the same certified stone. MOH London lists it at $1,429. 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

1.81
Carat
I
Color
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619445866
Dimensions8.52 × 6.03 × 4.15 mm
L/W Ratio1.41
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
8.52 mm6.03 mm1.81 ctI / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619445866
Side View
Table 67.0%Crown 45.1°Girdle: Slightly ThickPavilion 35.9°Culet: NoneDepth 68.8%

Caratlytics Score

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

Last verified: Nov 3
Current: $1,429 USD|Low: $481 USD|High: $1,447 USD|Avg: $876 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4$481 USD
Retailer 8$525 USD
Retailer 2$537 USD
Retailer 3$598 USD
Retailer 6$1,058 USD
Retailer 7$1,073 USD
Retailer 5$1,312 USD
MOH London$1,429 USD

11 data points across 8 retailers

6 retailers$481 USD to $1,429 USD

A
Cheapest Retailer
-
$481 USD
B
Retailer 2
-
$537 USD
View
B+
Retailer 3
-
$598 USD
View
Retailer 4
-
$1,058 USD
View
Price last confirmed 76 days ago
B
Retailer 5
-
$1,312 USD
View
Most Expensive
B
MOH London
LG619445866 · Nov 3
$1,429 USD
£1,125 GBP
View
5 more retailers have this diamond
Prices start from $481 USDSave up to $948 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
1.81ct Radiant
$481 USD