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Oval|Lab Grown|IGI

1.45ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG777619984

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG777619984

Diamond specifications and retailer prices

From £165 GBP
$221 USD
As of November 1, 2026
Save £652 GBP (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £817 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.45ct lab-grown oval diamond

This 1.45ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG777619984 or 777619984. Listed at 15 retailers as of November 1, 2026, with prices from £165 to £817, a £652 spread on the same certified stone. MOH London lists it at £817. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777619984
Dimensions9.36 × 6.36 × 3.70 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.36 mm6.36 mm1.45 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777619984
Side View
Table 62.0%Crown 33.3°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 58.2%

Caratlytics Score

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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: £817 GBP|Low: £165 GBP|High: £827 GBP|Avg: £455 GBP|-1.1%
MOH London
Retailer 2
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Retailer 18
November 2, 2026
Retailer 18£165 GBP
Retailer 14£184 GBP
Retailer 17£191 GBP
Retailer 4£204 GBP
Retailer 16£204 GBP
Retailer 15£257 GBP
Retailer 12£342 GBP
Retailer 6£349 GBP
Retailer 11£352 GBP
Retailer 7£447 GBP
Retailer 8£465 GBP
Retailer 13£498 GBP
Retailer 2£540 GBP
Retailer 10£555 GBP
Retailer 5£607 GBP
Retailer 3£656 GBP
Retailer 9£695 GBP
MOH London£817 GBP

27 data points across 18 retailers

15 retailers£165 GBP to £817 GBP

A
Cheapest Retailer
-
£165 GBP
$221 USD
A
Retailer 2
-
£191 GBP
$256 USD
View
Retailer 3
-
£204 GBP
$274 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£204 GBP
$274 USD
View
A
Retailer 5
-
£342 GBP
€437 EUR
View
A
Retailer 6
-
£349 GBP
$468 USD
View
A
Retailer 7
-
£352 GBP
ZAR 7,631 ZAR
View
B+
Retailer 8
-
£447 GBP
$600 USD
View
B+
Retailer 9
-
£465 GBP
$624 USD
View
B+
Retailer 10
-
£498 GBP
A$1,029 AUD
View
B+
Retailer 11
-
£540 GBP
$725 USD
View
B
Retailer 12
-
£607 GBP
$815 USD
View
B+
Retailer 13
-
£656 GBP
$880 USD
View
B
Retailer 14
-
£695 GBP
$932 USD
View
Most Expensive
B
MOH London
LG777619984 · Nov 1
£817 GBP
View
14 more retailers have this diamond
Prices start from £165 GBPSave up to £652 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
1.45ct Oval
£165 GBP