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Oval|Lab Grown|IGI

1.04ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG816631614

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG816631614

Diamond specifications and retailer prices

From £125 GBP
$168 USD
As of November 1, 2026
Save £600 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £725 GBP at MOH London · As of November 1, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816631614 or 816631614. Listed at 18 retailers as of November 1, 2026, with prices from £125 to £725, a £600 spread on the same certified stone. MOH London lists it at £725. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816631614
Dimensions7.39 × 5.28 × 3.42 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm5.28 mm1.04 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816631614
Side View
Table 60.0%Crown 37.6°Girdle: STK-THKPavilion 30.2°Culet: NoneDepth 64.8%

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 1
Current: £725 GBP|Low: £120 GBP|High: £761 GBP|Avg: £327 GBP|-4.6%
MOH London
Retailer 2
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 17
November 2, 2026
Retailer 16£125 GBP
Retailer 5£140 GBP
Retailer 17£145 GBP
Retailer 6£155 GBP
Retailer 7£155 GBP
Retailer 2£194 GBP
Retailer 13£210 GBP
Retailer 3£259 GBP
Retailer 11£268 GBP
Retailer 12£290 GBP
Retailer 9£336 GBP
Retailer 10£379 GBP
Retailer 8£499 GBP
Retailer 15£526 GBP
Retailer 4£539 GBP
Retailer 14£693 GBP
MOH London£725 GBP

38 data points across 17 retailers

18 retailers£125 GBP to £725 GBP

A
Cheapest Retailer
-
£125 GBP
$168 USD
A
Retailer 2
-
£140 GBP
$188 USD
View
Final sale: no returns
A
Retailer 3
-
£145 GBP
$195 USD
View
Retailer 4
-
£155 GBP
$208 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£155 GBP
$208 USD
View
A
Retailer 6
-
£194 GBP
View
B+
Retailer 7
-
£210 GBP
$282 USD
View
A
Retailer 8
-
£259 GBP
$347 USD
View
A
Retailer 9
-
£268 GBP
ZAR 5,802 ZAR
View
A
Retailer 10
-
£290 GBP
€370 EUR
View
B+
Retailer 11
-
£336 GBP
$450 USD
View
B+
Retailer 12
-
£343 GBP
$460 USD
View
B+
Retailer 13
-
£379 GBP
A$781 AUD
View
B
Retailer 14
-
£499 GBP
$669 USD
View
B
Retailer 15
-
£526 GBP
$706 USD
View
B
Retailer 16
-
£539 GBP
$723 USD
View
B
Retailer 17
-
£693 GBP
$930 USD
View
Most Expensive
B
MOH London
LG816631614 · Nov 1
£725 GBP
View
17 more retailers have this diamond
Prices start from £125 GBPSave up to £600 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
£125 GBP