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Radiant|Lab Grown|IGI

1.81ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG853617138

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

Certificate IGI LG853617138

Diamond specifications and retailer prices

From £210 GBP
$282 USD
As of November 2, 2026
Save £875 GBP (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,085 GBP at Reve Diamonds · As of November 2, 2026
View at Reve 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG853617138 or 853617138. Listed at 8 retailers as of November 2, 2026, with prices from £210 to £1,085, a £875 spread on the same certified stone. Reve Diamonds lists it at £1,085. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle20.7°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853617138
Dimensions8.63 × 5.94 × 3.90 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm5.94 mm1.81 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853617138
Side View
Table 62.0%Crown 20.7°Girdle: MediumPavilion 35.8°Culet: NoneDepth 65.7%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: £543 GBP|Low: £210 GBP|High: £1,085 GBP|Avg: £524 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Reve Diamonds
November 2, 2026
Retailer 3£210 GBP
Retailer 5£280 GBP
Retailer 2£290 GBP
Retailer 7£430 GBP
Retailer 4£460 GBP
Retailer 1£543 GBP
Retailer 6£876 GBP
Reve Diamonds£1,085 GBP

2 data points across 8 retailers

8 retailers£210 GBP to £1,085 GBP

A
Cheapest Retailer
-
£210 GBP
$282 USD
A
Retailer 2
-
£280 GBP
$376 USD
View
Final sale: no returns
A
Retailer 3
-
£290 GBP
View
A
Retailer 4
-
£430 GBP
$577 USD
View
A
Retailer 5
-
£460 GBP
View
Retailer 6
-
£543 GBP
$729 USD
View
B
Retailer 7
-
£876 GBP
$1,176 USD
View
Most Expensive
B
Reve Diamonds
A819B5B69 · Nov 2
£1,085 GBP
$1,456 USD
View
7 more retailers have this diamond
Prices start from £210 GBPSave up to £875 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
£210 GBP