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Oval|Lab Grown|IGI

1.04ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG816601005

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816601005

Diamond specifications and retailer prices

From £134 GBP
$178 USD
As of October 26, 2026
Save £647 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £781 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.04ct lab-grown oval diamond

This 1.04ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816601005 or 816601005. Listed at 19 retailers as of October 26, 2026, with prices from £134 to £781, a £647 spread on the same certified stone. MOH London lists it at £781. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816601005
Dimensions8.14 × 5.61 × 3.62 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
8.14 mm5.61 mm1.04 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816601005
Side View
Table 59.0%Crown 37.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 64.5%

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 26
Current: £781 GBP|Low: £132 GBP|High: £781 GBP|Avg: £405 GBP|+2.3%
MOH London
Retailer 2
Retailer 3
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Retailer 10
Retailer 11
Retailer 12
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Retailer 18
October 29, 2026
Retailer 8£134 GBP
Retailer 6£150 GBP
Retailer 4£155 GBP
Retailer 16£166 GBP
Retailer 17£166 GBP
Retailer 3£257 GBP
Retailer 13£285 GBP
Retailer 11£294 GBP
Retailer 12£297 GBP
Retailer 2£384 GBP
Retailer 14£405 GBP
Retailer 7£452 GBP
Retailer 18£534 GBP
Retailer 5£557 GBP
Retailer 15£564 GBP
Retailer 9£575 GBP
Retailer 10£730 GBP
MOH London£781 GBP

34 data points across 18 retailers

19 retailers£134 GBP to £781 GBP

A
Cheapest Retailer
-
£134 GBP
$178 USD
A
Retailer 2
-
£150 GBP
$199 USD
View
Final sale: no returns
A
Retailer 3
-
£155 GBP
$206 USD
View
A
Retailer 4
-
£157 GBP
$209 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
£166 GBP
$221 USD
View
A
Retailer 6
-
£166 GBP
$221 USD
View
A
Retailer 7
-
£257 GBP
$341 USD
View
A
Retailer 8
-
£285 GBP
ZAR 6,121 ZAR
View
A
Retailer 9
-
£294 GBP
$391 USD
View
A
Retailer 10
-
£297 GBP
View
B+
Retailer 11
-
£384 GBP
$510 USD
View
B+
Retailer 12
-
£405 GBP
A$828 AUD
View
B+
Retailer 13
-
£452 GBP
SGD 812 SGD
View
B+
Retailer 14
-
£534 GBP
$709 USD
View
B
Retailer 15
-
£557 GBP
$740 USD
View
B
Retailer 16
-
£564 GBP
$749 USD
View
B
Retailer 17
-
£575 GBP
$764 USD
View
B
Retailer 18
-
£730 GBP
$970 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
LG816601005 · Oct 29
£781 GBP
View
18 more retailers have this diamond
Prices start from £134 GBPSave up to £647 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
1.04ct Oval
£134 GBP