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Round|Lab Grown|IGI

1.81ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG706512109

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706512109

Diamond specifications and retailer prices

From £191 GBP
$255 USD
As of October 29, 2026
Save £764 GBP (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £956 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.81ct lab-grown round diamond

This 1.81ct lab-grown round 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 LG706512109 or 706512109. Listed at 17 retailers as of October 29, 2026, with prices from £191 to £956, a £764 spread on the same certified stone. MOH London lists it at £956. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706512109
Dimensions7.91 × 7.87 × 4.79 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.91 mm7.87 mm1.81 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706512109
Side View
Table 57.0%Crown 32.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £956 GBP|Low: £179 GBP|High: £998 GBP|Avg: £521 GBP|+1.4%
MOH London
Retailer 2
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October 29, 2026
Retailer 17£191 GBP
Retailer 14£222 GBP
Retailer 7£237 GBP
Retailer 13£237 GBP
Retailer 12£357 GBP
Retailer 10£379 GBP
Retailer 15£396 GBP
Retailer 11£423 GBP
Retailer 5£444 GBP
Retailer 2£451 GBP
Retailer 3£466 GBP
Retailer 16£729 GBP
Retailer 6£763 GBP
Retailer 8£777 GBP
Retailer 9£793 GBP
Retailer 4£934 GBP
MOH London£956 GBP

33 data points across 17 retailers

17 retailers£191 GBP to £956 GBP

A
Cheapest Retailer
-
£191 GBP
$255 USD
A
Retailer 2
-
£222 GBP
$296 USD
View
A
Retailer 3
-
£237 GBP
$316 USD
View
A
Retailer 4
-
£237 GBP
$316 USD
View
A
Retailer 5
-
£357 GBP
$475 USD
View
A
Retailer 6
-
£379 GBP
View
B+
Retailer 7
-
£396 GBP
$528 USD
View
A
Retailer 8
-
£423 GBP
€536 EUR
View
A
Retailer 9
-
£444 GBP
$591 USD
View
A
Retailer 10
-
£451 GBP
View
B+
Retailer 11
-
£466 GBP
$620 USD
View
B
Retailer 12
-
£729 GBP
$971 USD
View
B
Retailer 13
-
£763 GBP
$1,016 USD
View
B
Retailer 14
-
£777 GBP
$1,035 USD
View
B
Retailer 15
-
£793 GBP
$1,056 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
£934 GBP
$1,244 USD
View
Most Expensive
B
MOH London
LG706512109 · Oct 29
£956 GBP
View
16 more retailers have this diamond
Prices start from £191 GBPSave up to £764 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 Round
£191 GBP