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Radiant|Lab Grown|IGI

1.83ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG637454336

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

Certificate IGI LG637454336

Diamond specifications and retailer prices

From £570 GBP
As of October 28, 2026
2 retailers carry this diamond
Most expensive: £598 GBP at Novita Diamonds · As of August 19, 2026
View at Novita Diamonds

About this 1.83ct lab-grown radiant diamond

This 1.83ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG637454336 or 637454336. Listed at 2 retailers as of October 28, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637454336
Dimensions8.67 × 5.94 × 4.03 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.67 mm5.94 mm1.83 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637454336
Side View
Table 67.0%Crown 45.6°Girdle: Slightly ThickPavilion 34.9°Culet: NoneDepth 67.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: £598 GBP|Low: £135 GBP|High: £2,175 GBP|Avg: £794 GBP|-30.1%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
August 27, 2026
Retailer 8£135 GBP
Retailer 4£281 GBP
Retailer 3£299 GBP
Retailer 6£360 GBP
Retailer 7£427 GBP
Novita Diamonds£598 GBP
Retailer 2£1,405 GBP
Retailer 5£1,611 GBP

54 data points across 8 retailers

2 retailers

B+
Cheapest Retailer
-
£570 GBP
Most Expensive
B+
Novita Diamonds
cert_637454336 · Aug 19
£598 GBP
A$1,223 AUD
View
Price last confirmed 71 days ago
1 more retailer has this diamond
Prices start from £570 GBP

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+
1.83ct Radiant
£570 GBP