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Oval|Lab Grown|IGI

1.48ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG633466670

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG633466670

Diamond specifications and retailer prices

From £241 GBP
$323 USD
As of November 1, 2026
Save £1,285 GBP (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,526 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 LG633466670 or 633466670. Listed at 19 retailers as of October 27, 2026, with prices from £241 to £1,526, a £1,285 spread on the same certified stone. Queensmith lists it at £1,526. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633466670
Dimensions9.33 × 6.40 × 3.97 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.33 mm6.40 mm1.48 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633466670
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.0%

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: £1,076 GBP|Low: £241 GBP|High: £1,321 GBP|Avg: £588 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 4£241 GBP
Retailer 12£269 GBP
Retailer 11£422 GBP
Retailer 2£441 GBP
Retailer 7£461 GBP
Retailer 5£471 GBP
Retailer 3£517 GBP
Retailer 6£654 GBP
Retailer 8£679 GBP
Retailer 10£825 GBP
Retailer 1£1,076 GBP
Retailer 9£1,254 GBP

41 data points across 12 retailers

19 retailers£241 GBP to £1,526 GBP

Retailer 1
-
£207 GBP
$278 USD
Price last confirmed 30 days ago
A
Retailer 2
-
£241 GBP
$323 USD
View
Final sale: no returns
Retailer 3
-
£251 GBP
$336 USD
View
Price last confirmed 37 days ago
Retailer 4
-
£269 GBP
$360 USD
View
Price last confirmed 24 days ago
Retailer 5
-
£269 GBP
$360 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
£422 GBP
$565 USD
View
A
Retailer 7
-
£441 GBP
$591 USD
View
A
Retailer 8
-
£461 GBP
ZAR 9,981 ZAR
View
A
Retailer 9
-
£471 GBP
View
B+
Retailer 10
-
£512 GBP
$686 USD
View
B+
Retailer 11
-
£517 GBP
$693 USD
View
B+
Retailer 12
-
£654 GBP
A$1,349 AUD
View
Retailer 13
-
£679 GBP
$910 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
£825 GBP
$1,105 USD
View
Retailer 15
-
£863 GBP
$1,156 USD
View
Price last confirmed 32 days ago
B
Retailer 16
-
£899 GBP
$1,205 USD
View
B
Retailer 17
-
£1,076 GBP
View
B
Retailer 18
-
£1,254 GBP
$1,680 USD
View
Most Expensive
B
Queensmith
LG633466670 · Oct 27
£1,526 GBP
View
18 more retailers have this diamond
Prices start from £241 GBPSave up to £1,285 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
£241 GBP