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Oval|Lab Grown|IGI

0.96ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG499191717

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG499191717

Diamond specifications and retailer prices

From £418 GBP
As of November 6, 2026
Save £2,213 GBP (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,631 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.96ct lab-grown oval diamond

This 0.96ct lab-grown oval sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499191717 or 499191717. Listed at 10 retailers as of November 5, 2026, with prices from £418 to £2,631, a £2,213 spread on the same certified stone. MOH London lists it at £2,631. 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

0.96
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499191717
Dimensions8.16 × 5.57 × 3.29 mm
L/W Ratio1.46
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
8.16 mm5.57 mm0.96 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499191717
Side View
Table 58.5%Crown 32.3°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 59.1%

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: Nov 6
Current: £2,631 GBP|Low: £418 GBP|High: £2,670 GBP|Avg: £1,296 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3£418 GBP
Retailer 5£671 GBP
Retailer 7£908 GBP
Retailer 8£1,138 GBP
Retailer 6£1,248 GBP
Retailer 2£1,329 GBP
Retailer 4£1,731 GBP
MOH London£2,631 GBP

20 data points across 8 retailers

10 retailers£418 GBP to £2,631 GBP

A
Cheapest Retailer
-
£418 GBP
B+
Retailer 2
-
£671 GBP
View
B+
Retailer 3
-
£730 GBP
View
Retailer 4
-
£778 GBP
View
Price last confirmed 25 days ago
B+
Retailer 5
-
£778 GBP
View
B
Retailer 6
-
£1,248 GBP
View
B
Retailer 7
-
£1,329 GBP
View
B
Retailer 8
-
£1,731 GBP
View
B
Retailer 9
-
£2,188 GBP
View
Most Expensive
B
MOH London
LG499191717 · Nov 5
£2,631 GBP
View
9 more retailers have this diamond
Prices start from £418 GBPSave up to £2,213 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
0.96ct Oval
£418 GBP