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Oval|Lab Grown|IGI

1.08ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG847642714

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847642714

Diamond specifications and retailer prices

From £162 GBP
As of November 6, 2026
Save £480 GBP (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £642 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.08ct lab-grown oval diamond

This 1.08ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG847642714 or 847642714. Listed at 9 retailers as of November 4, 2026, with prices from £162 to £642, a £480 spread on the same certified stone. MOH London lists it at £642. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.08
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847642714
Dimensions8.41 × 5.82 × 3.61 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.41 mm5.82 mm1.08 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847642714
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 41.2°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: Nov 6
Current: £642 GBP|Low: £162 GBP|High: £645 GBP|Avg: £291 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6£162 GBP
Retailer 3£164 GBP
Retailer 9£187 GBP
Retailer 4£236 GBP
Retailer 2£238 GBP
Retailer 7£267 GBP
Retailer 5£332 GBP
Retailer 8£387 GBP
MOH London£642 GBP

17 data points across 9 retailers

9 retailers£162 GBP to £642 GBP

A
Cheapest Retailer
-
£162 GBP
A
Retailer 2
-
£164 GBP
View
B+
Retailer 3
-
£187 GBP
View
A
Retailer 4
-
£236 GBP
View
A
Retailer 5
-
£238 GBP
View
A
Retailer 6
-
£267 GBP
View
A
Retailer 7
-
£332 GBP
View
B+
Retailer 8
-
£387 GBP
View
Most Expensive
B
MOH London
LG847642714 · Nov 4
£642 GBP
View
8 more retailers have this diamond
Prices start from £162 GBPSave up to £480 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
1.08ct Oval
£162 GBP