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Oval|Lab Grown|IGI

1.59ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG728556554

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG728556554

Diamond specifications and retailer prices

From £881 GBP
$1,180 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: £881 GBP at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG728556554 or 728556554. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728556554
Dimensions9.41 × 6.70 × 4.13 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
9.41 mm6.70 mm1.59 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728556554
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £881 GBP|Low: £122 GBP|High: £1,001 GBP|Avg: £472 GBP|+5.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
June 12, 2026
Retailer 7£289 GBP
Retailer 4£316 GBP
Retailer 2£360 GBP
Retailer 5£423 GBP
Retailer 6£436 GBP
Retailer 3£552 GBP
Retailer 8£739 GBP
Brilliant Earth£881 GBP

76 data points across 8 retailers

1 retailer

B
Brilliant Earth
19476891A · Oct 29
£881 GBP
$1,180 USD
View

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B
1.59ct Oval
£881 GBP