CaratHunter
Plans
Radiant|Lab Grown|IGI

1.81ct H VVS2 Radiant Lab Grown Diamond

EX • H/VVS2 • IGI LG6445449823

Certificate IGI LG6445449823

Diamond specifications and retailer prices

From £459 GBP
As of October 31, 2026
Save £537 GBP (54%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £996 GBP at Friendly Diamonds · As of October 31, 2026
View at Friendly 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG6445449823 or 6445449823. Listed at 3 retailers as of October 31, 2026, with prices from £459 to £996, a £537 spread on the same certified stone. Friendly Diamonds lists it at £996. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG6445449823
Dimensions8.71 × 6.10 × 4.13 mm
L/W Ratio1.43
Top View
8.71 mm6.10 mm1.81 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG6445449823
Side View
Table 65.0%CrownGirdlePavilionCuletDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £996 GBP|Low: £459 GBP|High: £1,104 GBP|Avg: £673 GBP|-9.8%
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
October 16, 2026
Retailer 4£459 GBP
Retailer 2£537 GBP
Retailer 3£692 GBP
Friendly Diamonds£996 GBP

3 data points across 4 retailers

3 retailers£459 GBP to £996 GBP

A
Cheapest Retailer
-
£459 GBP
B+
Retailer 2
-
£537 GBP
$720 USD
View
Most Expensive
B
Friendly Diamonds
5008104 · Oct 31
£996 GBP
$1,334 USD
View
2 more retailers have this diamond
Prices start from £459 GBPSave up to £537 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
£459 GBP