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Round|Lab Grown|IGI

1.60ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG806601791

Shape and cutting style on the report: Round brilliant

Certificate IGI LG806601791

Diamond specifications and retailer prices

From £157 GBP
$209 USD
As of October 24, 2026
Save £528 GBP (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £790 GBP at MOH London · As of October 19, 2026
View at MOH London

About this 1.6ct lab-grown round diamond

This 1.6ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG806601791 or 806601791. Listed at 12 retailers as of October 24, 2026, with a 335% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806601791
Dimensions7.41 × 7.46 × 4.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.41 mm7.46 mm1.60 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806601791
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.9%

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: Oct 24
Current: £790 GBP|Low: £135 GBP|High: £871 GBP|Avg: £509 GBP|-9.2%
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
October 25, 2026
Retailer 10£135 GBP
Retailer 9£157 GBP
Retailer 8£262 GBP
Retailer 2£288 GBP
Retailer 5£359 GBP
Retailer 12£396 GBP
Retailer 15£422 GBP
Retailer 11£540 GBP
Retailer 3£571 GBP
Retailer 6£604 GBP
Retailer 14£616 GBP
Retailer 7£675 GBP
Retailer 13£685 GBP
Retailer 4£718 GBP
MOH London£790 GBP

23 data points across 15 retailers

12 retailers£157 GBP to £685 GBP

A
Retailer 1
-
£135 GBP
$180 USD
Price last confirmed 11 days ago
A
Retailer 2
-
£157 GBP
$209 USD
View
A
Retailer 3
-
£262 GBP
View
A
Retailer 4
-
£288 GBP
€365 EUR
View
A
Retailer 5
-
£396 GBP
A$809 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
-
£422 GBP
$561 USD
View
B+
Retailer 7
-
£540 GBP
$718 USD
View
Price last confirmed 11 days ago
B
Retailer 8
-
£571 GBP
$759 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
£616 GBP
$819 USD
View
B+
Retailer 10
-
£685 GBP
$910 USD
View
B
Retailer 11
-
£718 GBP
SGD 1,289 SGD
View
Price last confirmed 16 days ago
Most Expensive
B
MOH London
LG806601791 · Oct 19
£790 GBP
View
Price last confirmed 10 days ago
11 more retailers have this diamond
Prices start from £157 GBPSave up to £528 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
1.60ct Round
£157 GBP