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Round|Lab Grown|IGI

1.59ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG677564739

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677564739

Diamond specifications and retailer prices

From £165 GBP
$221 USD
As of October 29, 2026
Save £776 GBP (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £971 GBP at MOH London · As of October 11, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677564739 or 677564739. Listed at 17 retailers as of October 29, 2026, with a 470% 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

1.59
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677564739
Dimensions7.50 × 7.46 × 4.62 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
7.50 mm7.46 mm1.59 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677564739
Side View
Table 59.0%Crown 34.6°Girdle: MediumPavilion 41.2°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 29
Current: £971 GBP|Low: £165 GBP|High: £971 GBP|Avg: £455 GBP|+0.1%
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
Retailer 16
Retailer 17
October 31, 2026
Retailer 6£165 GBP
Retailer 5£184 GBP
Retailer 4£191 GBP
Retailer 2£207 GBP
Retailer 9£240 GBP
Retailer 10£320 GBP
Retailer 13£349 GBP
Retailer 17£369 GBP
Retailer 11£379 GBP
Retailer 8£381 GBP
Retailer 12£452 GBP
Retailer 16£658 GBP
Retailer 14£660 GBP
Retailer 7£697 GBP
Retailer 3£831 GBP
Retailer 15£941 GBP
MOH London£971 GBP

41 data points across 17 retailers

17 retailers£165 GBP to £941 GBP

A
Cheapest Retailer
-
£165 GBP
$221 USD
A
Retailer 2
-
£184 GBP
$246 USD
View
Final sale: no returns
A
Retailer 3
-
£191 GBP
$256 USD
View
A
Retailer 4
-
£207 GBP
$277 USD
View
A
Retailer 5
-
£240 GBP
$321 USD
View
A
Retailer 6
-
£320 GBP
View
B+
Retailer 7
-
£349 GBP
$468 USD
View
A
Retailer 8
-
£369 GBP
$494 USD
View
A
Retailer 9
-
£379 GBP
View
A
Retailer 10
-
£381 GBP
$510 USD
View
B+
Retailer 11
-
£452 GBP
$606 USD
View
B+
Retailer 12
-
£658 GBP
$881 USD
View
B+
Retailer 13
-
£660 GBP
$884 USD
View
B
Retailer 14
-
£697 GBP
$933 USD
View
B
Retailer 15
-
£831 GBP
$1,114 USD
View
B
Retailer 16
-
£941 GBP
$1,260 USD
View
Most Expensive
MOH London
LG677564739 · Oct 11
£971 GBP
View
Price last confirmed 20 days ago
16 more retailers have this diamond
Prices start from £165 GBPSave up to £776 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
£165 GBP