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Oval|Lab Grown|IGI

1.53ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG765630126

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG765630126

Diamond specifications and retailer prices

From £166 GBP
As of November 1, 2026
Save £673 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £839 GBP at Brilliance · As of November 4, 2026
View at Brilliance

About this 1.53ct lab-grown oval diamond

This 1.53ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG765630126 or 765630126. Listed at 19 retailers as of November 1, 2026, with prices from £166 to £839, a £673 spread on the same certified stone. Brilliance lists it at £839. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765630126
Dimensions9.47 × 6.52 × 3.99 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.47 mm6.52 mm1.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765630126
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.2%

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: £839 GBP|Low: £166 GBP|High: £850 GBP|Avg: £447 GBP|+11.2%
Brilliance
Retailer 2
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Retailer 19
November 4, 2026
Retailer 5£166 GBP
Retailer 19£186 GBP
Retailer 4£193 GBP
Retailer 3£206 GBP
Retailer 7£206 GBP
Retailer 15£241 GBP
Retailer 17£344 GBP
Retailer 9£350 GBP
Retailer 16£356 GBP
Retailer 10£365 GBP
Retailer 2£380 GBP
Retailer 13£481 GBP
Retailer 14£543 GBP
Retailer 6£662 GBP
Retailer 11£674 GBP
Retailer 8£701 GBP
Retailer 12£748 GBP
Retailer 18£830 GBP
Brilliance£839 GBP

32 data points across 19 retailers

19 retailers£166 GBP to £839 GBP

A
Cheapest Retailer
-
£166 GBP
A
Retailer 2
-
£193 GBP
View
Retailer 3
-
£206 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£206 GBP
View
A
Retailer 5
-
£241 GBP
View
A
Retailer 6
-
£344 GBP
View
A
Retailer 7
-
£350 GBP
View
A
Retailer 8
-
£356 GBP
View
A
Retailer 9
-
£365 GBP
View
A
Retailer 10
-
£380 GBP
View
A
Retailer 11
-
£450 GBP
View
A
Retailer 12
-
£481 GBP
View
B+
Retailer 13
-
£543 GBP
View
B+
Retailer 14
-
£662 GBP
View
B+
Retailer 15
-
£674 GBP
View
B+
Retailer 16
-
£701 GBP
View
B+
Retailer 17
-
£748 GBP
View
B+
Retailer 18
-
£830 GBP
View
Most Expensive
B
Brilliance
D39927534 · Nov 4
£839 GBP
$1,132 USD
View
18 more retailers have this diamond
Prices start from £166 GBPSave up to £673 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
1.53ct Oval
£166 GBP