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Oval|Lab Grown|IGI

1.00ct H VVS2 Oval Lab Grown Diamond

EX • H/VVS2 • IGI LG850688075

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG850688075

Diamond specifications and retailer prices

From £251 GBP
€320 EUR
As of October 31, 2026
Save £443 GBP (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £694 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG850688075 or 850688075. Listed at 6 retailers as of October 26, 2026, with prices from £251 to £694, a £443 spread on the same certified stone. MOH London lists it at £694. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850688075
Dimensions8.54 × 5.58 × 3.24 mm
L/W Ratio1.53
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.54 mm5.58 mm1.00 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850688075
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 38°Culet: NoneDepth 58.1%

Caratlytics Score

How it works →
A
Excellent
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: £694 GBP|Low: £251 GBP|High: £694 GBP|Avg: £375 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 2£251 GBP
Retailer 4£263 GBP
Retailer 5£268 GBP
Retailer 6£329 GBP
Retailer 3£518 GBP
MOH London£694 GBP

4 data points across 6 retailers

6 retailers£251 GBP to £694 GBP

A
Cheapest Retailer
-
£251 GBP
€320 EUR
A
Retailer 2
-
£263 GBP
$353 USD
View
A
Retailer 3
-
£268 GBP
$359 USD
View
B+
Retailer 4
-
£329 GBP
$441 USD
View
B
Retailer 5
-
£518 GBP
$694 USD
View
Most Expensive
B
MOH London
LG850688075 · Oct 26
£694 GBP
View
5 more retailers have this diamond
Prices start from £251 GBPSave up to £443 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
1.00ct Oval
£251 GBP