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Oval|Lab Grown|IGI

0.99ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG793623076

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG793623076

Diamond specifications and retailer prices

From £128 GBP
$171 USD
As of October 31, 2026
Save £541 GBP (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £668 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.99ct lab-grown oval diamond

This 0.99ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG793623076 or 793623076. Listed at 18 retailers as of October 29, 2026, with prices from £128 to £668, a £541 spread on the same certified stone. MOH London lists it at £668. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793623076
Dimensions8.04 × 5.65 × 3.39 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.04 mm5.65 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793623076
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 31
Current: £668 GBP|Low: £116 GBP|High: £712 GBP|Avg: £334 GBP|-5.1%
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
October 31, 2026
Retailer 7£122 GBP
Retailer 2£128 GBP
Retailer 14£193 GBP
Retailer 8£248 GBP
Retailer 15£256 GBP
Retailer 6£260 GBP
Retailer 5£268 GBP
Retailer 12£323 GBP
Retailer 9£365 GBP
Retailer 13£366 GBP
Retailer 4£375 GBP
Retailer 10£418 GBP
Retailer 11£458 GBP
Retailer 3£498 GBP
MOH London£668 GBP

44 data points across 15 retailers

18 retailers£128 GBP to £668 GBP

A+
Cheapest Retailer
-
£128 GBP
$171 USD
Final sale: no returns
Retailer 2
-
£141 GBP
$189 USD
View
Price last confirmed 18 days ago
Retailer 3
-
£151 GBP
$202 USD
View
Price last confirmed 19 days ago
Retailer 4
-
£151 GBP
$202 USD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
£193 GBP
$258 USD
View
A
Retailer 6
-
£248 GBP
View
A
Retailer 7
-
£256 GBP
$343 USD
View
Retailer 8
-
£268 GBP
ZAR 5,795 ZAR
View
Price last confirmed 8 days ago
A
Retailer 9
-
£323 GBP
$433 USD
View
B+
Retailer 10
-
£365 GBP
$489 USD
View
B+
Retailer 11
-
£366 GBP
$490 USD
View
B+
Retailer 12
-
£375 GBP
A$772 AUD
View
B+
Retailer 13
-
£418 GBP
$560 USD
View
Retailer 14
-
£422 GBP
A$869 AUD
View
Price last confirmed 142 days ago
B+
Retailer 15
-
£458 GBP
$614 USD
View
Retailer 16
-
£484 GBP
$648 USD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
£498 GBP
$667 USD
View
Most Expensive
B
MOH London
LG793623076 · Oct 29
£668 GBP
View
17 more retailers have this diamond
Prices start from £128 GBPSave up to £541 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+
0.99ct Oval
£128 GBP