CaratHunter
Plans
Oval|Lab Grown|IGI

1.59ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG818648740

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818648740

Diamond specifications and retailer prices

From £183 GBP
$245 USD
As of November 1, 2026
Save £727 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £910 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.59ct lab-grown oval diamond

This 1.59ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818648740 or 818648740. Listed at 19 retailers as of November 1, 2026, with prices from £183 to £910, a £727 spread on the same certified stone. MOH London lists it at £910. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818648740
Dimensions9.42 × 6.66 × 4.05 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.42 mm6.66 mm1.59 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818648740
Side View
Table 63.0%Crown 33.2°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £910 GBP|Low: £172 GBP|High: £911 GBP|Avg: £518 GBP|+1.8%
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
Retailer 18
Retailer 19
November 1, 2026
Retailer 9£183 GBP
Retailer 7£204 GBP
Retailer 4£212 GBP
Retailer 17£227 GBP
Retailer 18£227 GBP
Retailer 14£381 GBP
Retailer 15£390 GBP
Retailer 3£423 GBP
Retailer 2£431 GBP
Retailer 16£529 GBP
Retailer 12£575 GBP
Retailer 13£704 GBP
Retailer 5£705 GBP
Retailer 11£713 GBP
Retailer 19£730 GBP
Retailer 8£733 GBP
Retailer 6£768 GBP
Retailer 10£893 GBP
MOH London£910 GBP

35 data points across 19 retailers

19 retailers£183 GBP to £910 GBP

A
Cheapest Retailer
-
£183 GBP
$245 USD
A
Retailer 2
-
£204 GBP
$274 USD
View
Final sale: no returns
A
Retailer 3
-
£212 GBP
$284 USD
View
A
Retailer 4
-
£227 GBP
$304 USD
View
Retailer 5
-
£227 GBP
$304 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
£381 GBP
$511 USD
View
A
Retailer 7
-
£390 GBP
ZAR 8,441 ZAR
View
A
Retailer 8
-
£423 GBP
$567 USD
View
A
Retailer 9
-
£431 GBP
View
A
Retailer 10
-
£529 GBP
A$1,091 AUD
View
B+
Retailer 11
-
£575 GBP
$771 USD
View
B+
Retailer 12
-
£704 GBP
A$1,452 AUD
View
B+
Retailer 13
-
£705 GBP
$944 USD
View
Retailer 14
-
£713 GBP
$955 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
£730 GBP
$978 USD
View
B+
Retailer 16
-
£733 GBP
SGD 1,328 SGD
View
B+
Retailer 17
-
£768 GBP
$1,029 USD
View
B
Retailer 18
-
£893 GBP
$1,197 USD
View
Most Expensive
B
MOH London
LG818648740 · Nov 1
£910 GBP
View
18 more retailers have this diamond
Prices start from £183 GBPSave up to £727 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 Oval
£183 GBP