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Oval|Lab Grown|IGI

1.48ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG826658632

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG826658632

Diamond specifications and retailer prices

From £173 GBP
$232 USD
As of November 1, 2026
Save £1,609 GBP (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,782 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.48ct lab-grown oval diamond

This 1.48ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826658632 or 826658632. Listed at 20 retailers as of October 27, 2026, with prices from £173 to £1,782, a £1,609 spread on the same certified stone. Queensmith lists it at £1,782. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826658632
Dimensions8.86 × 6.35 × 4.06 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.86 mm6.35 mm1.48 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826658632
Side View
Table 60.0%Crown 33.7°Girdle: MED-VTKPavilion 40.9°Culet: NoneDepth 63.9%

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: £859 GBP|Low: £166 GBP|High: £966 GBP|Avg: £477 GBP|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 18£173 GBP
Retailer 7£193 GBP
Retailer 2£201 GBP
Retailer 4£214 GBP
Retailer 6£214 GBP
Retailer 9£290 GBP
Retailer 15£344 GBP
Retailer 13£368 GBP
Retailer 11£404 GBP
Retailer 14£523 GBP
Retailer 17£564 GBP
Retailer 3£672 GBP
Retailer 10£689 GBP
Retailer 12£704 GBP
Retailer 8£728 GBP
Retailer 16£769 GBP
Retailer 1£859 GBP
Retailer 5£966 GBP

44 data points across 18 retailers

20 retailers£173 GBP to £1,782 GBP

A
Cheapest Retailer
-
£173 GBP
$232 USD
A
Retailer 2
-
£193 GBP
$259 USD
View
Final sale: no returns
A
Retailer 3
-
£201 GBP
$269 USD
View
Retailer 4
-
£214 GBP
$287 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£214 GBP
$287 USD
View
B+
Retailer 6
-
£290 GBP
$388 USD
View
A
Retailer 7
-
£344 GBP
€439 EUR
View
A
Retailer 8
-
£368 GBP
ZAR 7,971 ZAR
View
A
Retailer 9
-
£404 GBP
View
B+
Retailer 10
-
£497 GBP
$666 USD
View
B+
Retailer 11
-
£523 GBP
A$1,078 AUD
View
B+
Retailer 12
-
£564 GBP
$756 USD
View
Retailer 13
-
£672 GBP
$900 USD
View
Price last confirmed 27 days ago
B+
Retailer 14
-
£689 GBP
$923 USD
View
B+
Retailer 15
-
£704 GBP
A$1,452 AUD
View
B
Retailer 16
-
£728 GBP
$976 USD
View
B
Retailer 17
-
£769 GBP
$1,030 USD
View
B
Retailer 18
-
£859 GBP
View
B
Retailer 19
-
£966 GBP
$1,294 USD
View
Most Expensive
B
Queensmith
LG826658632 · Oct 27
£1,782 GBP
View
19 more retailers have this diamond
Prices start from £173 GBPSave up to £1,609 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
1.48ct Oval
£173 GBP