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Radiant|Lab Grown|IGI

1.81ct F VVS2 Radiant Lab Grown Diamond

GD • F/VVS2 • IGI LG713570542

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

Certificate IGI LG713570542

Diamond specifications and retailer prices

From £502 GBP
$673 USD
As of November 1, 2026
Save £1,913 GBP (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,414 GBP at MOH London · As of November 1, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG713570542 or 713570542. Listed at 17 retailers as of November 1, 2026, with prices from £502 to £2,414, a £1,913 spread on the same certified stone. MOH London lists it at £2,414. 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
F
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle47°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713570542
Dimensions6.47 × 6.37 × 4.94 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.47 mm6.37 mm1.81 ctF / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG713570542
Side View
Table 62.0%Crown 36°Girdle: MED-THKPavilion 47°Culet: NoneDepth 77.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £2,414 GBP|Low: £502 GBP|High: £2,443 GBP|Avg: £1,215 GBP
MOH London
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
Retailer 15
November 1, 2026
Retailer 10£502 GBP
Retailer 14£556 GBP
Retailer 11£642 GBP
Retailer 9£652 GBP
Retailer 15£721 GBP
Retailer 13£745 GBP
Retailer 2£846 GBP
Retailer 8£956 GBP
Retailer 7£1,184 GBP
Retailer 4£1,246 GBP
Retailer 3£1,613 GBP
Retailer 12£1,687 GBP
Retailer 6£1,804 GBP
Retailer 5£2,176 GBP
MOH London£2,414 GBP

32 data points across 15 retailers

17 retailers£502 GBP to £2,414 GBP

B+
Cheapest Retailer
-
£502 GBP
$673 USD
Final sale: no returns
Retailer 2
-
£556 GBP
$746 USD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
£642 GBP
$861 USD
View
B+
Retailer 4
-
£652 GBP
$875 USD
View
B
Retailer 5
-
£721 GBP
$968 USD
View
B
Retailer 6
-
£745 GBP
$1,000 USD
View
B
Retailer 7
-
£846 GBP
€1,081 EUR
View
B
Retailer 8
-
£956 GBP
ZAR 20,717 ZAR
View
B
Retailer 9
-
£1,246 GBP
$1,672 USD
View
C
Retailer 10
-
£1,613 GBP
View
C
Retailer 11
-
£1,687 GBP
$2,264 USD
View
C
Retailer 12
-
£1,754 GBP
$2,354 USD
View
C
Retailer 13
-
£1,775 GBP
$2,382 USD
View
C
Retailer 14
-
£1,798 GBP
$2,413 USD
View
C
Retailer 15
-
£1,841 GBP
$2,470 USD
View
C
Retailer 16
-
£1,845 GBP
$2,476 USD
View
Most Expensive
B
MOH London
LG713570542 · Nov 1
£2,414 GBP
View
16 more retailers have this diamond
Prices start from £502 GBPSave up to £1,913 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+
1.81ct Radiant
£502 GBP