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Round|Lab Grown|IGI

1.59ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG828680874

Shape and cutting style on the report: Round brilliant

Certificate IGI LG828680874

Diamond specifications and retailer prices

From £201 GBP
HK$2,100 HKD
As of October 30, 2026
Save £586 GBP (74%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £787 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.59ct lab-grown round diamond

This 1.59ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828680874 or 828680874. Listed at 19 retailers as of October 26, 2026, with prices from £201 to £787, a £586 spread on the same certified stone. MOH London lists it at £787. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828680874
Dimensions7.46 × 7.48 × 4.62 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm7.48 mm1.59 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828680874
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.8%

Caratlytics Score

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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 30
Current: £787 GBP|Low: £201 GBP|High: £814 GBP|Avg: £479 GBP|-3.3%
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
October 29, 2026
Retailer 11£201 GBP
Retailer 14£237 GBP
Retailer 8£288 GBP
Retailer 7£293 GBP
Retailer 2£301 GBP
Retailer 3£364 GBP
Retailer 10£391 GBP
Retailer 12£570 GBP
Retailer 4£580 GBP
Retailer 5£582 GBP
Retailer 13£593 GBP
Retailer 9£658 GBP
Retailer 6£710 GBP
MOH London£787 GBP

34 data points across 14 retailers

19 retailers£201 GBP to £787 GBP

Retailer 1
-
£135 GBP
$181 USD
Price last confirmed 12 days ago
Retailer 2
-
£157 GBP
$210 USD
View
Price last confirmed 17 days ago
Retailer 3
-
£168 GBP
$225 USD
View
Price last confirmed 20 days ago
Retailer 4
-
£168 GBP
$225 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£201 GBP
HK$2,100 HKD
View
B+
Retailer 6
-
£237 GBP
$318 USD
View
A
Retailer 7
-
£288 GBP
ZAR 6,242 ZAR
View
A
Retailer 8
-
£293 GBP
€374 EUR
View
A
Retailer 9
-
£301 GBP
View
A
Retailer 10
-
£364 GBP
$488 USD
View
A
Retailer 11
-
£391 GBP
A$807 AUD
View
Retailer 12
-
£540 GBP
$723 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
£570 GBP
$764 USD
View
B+
Retailer 14
-
£580 GBP
$778 USD
View
B+
Retailer 15
-
£582 GBP
SGD 1,053 SGD
View
Retailer 16
-
£593 GBP
$795 USD
View
Price last confirmed 12 days ago
B+
Retailer 17
-
£658 GBP
$881 USD
View
B
Retailer 18
-
£702 GBP
$941 USD
View
Most Expensive
B
MOH London
LG828680874 · Oct 26
£787 GBP
View
18 more retailers have this diamond
Prices start from £201 GBPSave up to £586 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
1.59ct Round
£201 GBP