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Oval|Lab Grown|IGI

1.59ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG583333853

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG583333853

Diamond specifications and retailer prices

From £161 GBP
$215 USD
As of October 26, 2026
Save £815 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £976 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG583333853 or 583333853. Listed at 20 retailers as of October 26, 2026, with prices from £161 to £976, a £815 spread on the same certified stone. Brilliant Earth lists it at £976. 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 angle33.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG583333853
Dimensions6.56 × 9.54 × 4.07 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.56 mm9.54 mm1.59 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG583333853
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

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 26
Current: £976 GBP|Low: £155 GBP|High: £1,059 GBP|Avg: £444 GBP|-7.8%
Brilliant Earth
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 3£161 GBP
Retailer 4£200 GBP
Retailer 6£200 GBP
Retailer 8£236 GBP
Retailer 14£270 GBP
Retailer 11£288 GBP
Retailer 9£344 GBP
Retailer 13£348 GBP
Retailer 2£370 GBP
Retailer 10£468 GBP
Retailer 12£647 GBP
Retailer 7£808 GBP
Retailer 5£816 GBP
Brilliant Earth£976 GBP

34 data points across 14 retailers

20 retailers£161 GBP to £976 GBP

A
Cheapest Retailer
-
£161 GBP
$215 USD
A
Retailer 2
-
£181 GBP
$241 USD
View
Final sale: no returns
A
Retailer 3
-
£188 GBP
$250 USD
View
A
Retailer 4
-
£200 GBP
$267 USD
View
A
Retailer 5
-
£200 GBP
$267 USD
View
A
Retailer 6
-
£236 GBP
View
B+
Retailer 7
-
£270 GBP
$360 USD
View
A
Retailer 8
-
£288 GBP
HK$3,000 HKD
View
A
Retailer 9
-
£344 GBP
ZAR 7,408 ZAR
View
A
Retailer 10
-
£370 GBP
View
A
Retailer 11
-
£392 GBP
$522 USD
View
A
Retailer 12
-
£468 GBP
A$959 AUD
View
B+
Retailer 13
-
£644 GBP
$858 USD
View
B+
Retailer 14
-
£647 GBP
$861 USD
View
B+
Retailer 15
-
£684 GBP
$911 USD
View
B+
Retailer 16
-
£808 GBP
View
B+
Retailer 17
-
£816 GBP
$1,086 USD
View
B
Retailer 18
-
£933 GBP
$1,242 USD
View
B
Retailer 19
-
£940 GBP
CA$1,739 CAD
View
Most Expensive
B
Brilliant Earth
16038062A · Oct 29
£976 GBP
$1,300 USD
View
19 more retailers have this diamond
Prices start from £161 GBPSave up to £815 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
£161 GBP