Radiant|Lab Grown|IGI

1.81ct H VS2 Radiant Lab Grown Diamond

VG • H/VS2 • IGI LG634413013

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

Certificate IGI LG634413013

Diamond specifications and retailer prices

From £314 GBP
As of October 30, 2026
Save £1,350 GBP (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,664 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG634413013 or 634413013. Listed at 12 retailers as of October 30, 2026, with prices from £314 to £1,664, a £1,350 spread on the same certified stone. Do Amore Diamonds lists it at £1,664. 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
H
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634413013
Dimensions8.28 × 6.03 × 4.20 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.28 mm6.03 mm1.81 ctH / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634413013
Side View
Table 63.0%Crown 46.6°Girdle: MediumPavilion 33.8°Culet: NoneDepth 69.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £1,664 GBP|Low: £229 GBP|High: £1,664 GBP|Avg: £682 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 10£232 GBP
Retailer 7£314 GBP
Retailer 2£351 GBP
Retailer 13£355 GBP
Retailer 11£390 GBP
Retailer 12£437 GBP
Retailer 6£610 GBP
Retailer 9£713 GBP
Retailer 4£822 GBP
Retailer 5£868 GBP
Retailer 3£921 GBP
Retailer 14£948 GBP
Retailer 8£1,031 GBP
Do Amore Diamonds£1,664 GBP

32 data points across 14 retailers

12 retailers£314 GBP to £1,664 GBP

Retailer 1
-
£232 GBP
$311 USD
Price last confirmed 28 days ago
A
Retailer 2
-
£314 GBP
View
A
Retailer 3
-
£351 GBP
$470 USD
View
A
Retailer 4
-
£355 GBP
$475 USD
View
B+
Retailer 5
-
£390 GBP
$522 USD
View
B+
Retailer 6
-
£437 GBP
$586 USD
View
B
Retailer 7
-
£713 GBP
$955 USD
View
B
Retailer 8
-
£746 GBP
View
Retailer 9
-
£823 GBP
$1,103 USD
View
Price last confirmed 31 days ago
Retailer 10
-
£948 GBP
$1,270 USD
View
Price last confirmed 13 days ago
B
Retailer 11
-
£1,031 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5BE46D3D5 · Oct 31
£1,664 GBP
$2,230 USD
View
11 more retailers have this diamond
Prices start from £314 GBPSave up to £1,350 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.

A
1.81ct Radiant
£314 GBP