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Oval|Lab Grown|IGI

1.48ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG773654745

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG773654745

Diamond specifications and retailer prices

From £178 GBP
$238 USD
As of November 1, 2026
Save £1,076 GBP (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,254 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG773654745 or 773654745. Listed at 19 retailers as of October 31, 2026, with prices from £178 to £1,254, a £1,076 spread on the same certified stone. Brilliant Earth lists it at £1,254. 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 angle34.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773654745
Dimensions9.43 × 6.40 × 3.96 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
9.43 mm6.40 mm1.48 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773654745
Side View
Table 61.0%Crown 34.1°Girdle: MediumPavilion 41°Culet: NoneDepth 61.9%

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: £1,254 GBP|Low: £172 GBP|High: £1,321 GBP|Avg: £486 GBP|-5.1%
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
November 1, 2026
Retailer 3£178 GBP
Retailer 9£199 GBP
Retailer 17£206 GBP
Retailer 16£220 GBP
Retailer 19£220 GBP
Retailer 6£298 GBP
Retailer 10£371 GBP
Retailer 12£376 GBP
Retailer 14£378 GBP
Retailer 2£417 GBP
Retailer 5£463 GBP
Retailer 7£499 GBP
Retailer 15£538 GBP
Retailer 4£708 GBP
Retailer 18£711 GBP
Retailer 8£747 GBP
Retailer 13£887 GBP
Retailer 11£981 GBP
Brilliant Earth£1,254 GBP

33 data points across 19 retailers

19 retailers£178 GBP to £1,254 GBP

A
Cheapest Retailer
-
£178 GBP
$238 USD
A
Retailer 2
-
£199 GBP
$266 USD
View
Final sale: no returns
A
Retailer 3
-
£206 GBP
$276 USD
View
Retailer 4
-
£220 GBP
$295 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£220 GBP
$295 USD
View
Retailer 6
-
£298 GBP
View
Price last confirmed 20 days ago
A
Retailer 7
-
£371 GBP
$497 USD
View
A
Retailer 8
-
£376 GBP
€480 EUR
View
A
Retailer 9
-
£378 GBP
ZAR 8,192 ZAR
View
A
Retailer 10
-
£417 GBP
View
A
Retailer 11
-
£463 GBP
$620 USD
View
B+
Retailer 12
-
£499 GBP
$668 USD
View
B+
Retailer 13
-
£538 GBP
A$1,108 AUD
View
B+
Retailer 14
-
£708 GBP
$949 USD
View
B
Retailer 15
-
£711 GBP
$952 USD
View
B+
Retailer 16
-
£747 GBP
$1,001 USD
View
B
Retailer 17
-
£887 GBP
View
B
Retailer 18
-
£981 GBP
$1,315 USD
View
Most Expensive
B
Brilliant Earth
17895831A · Oct 31
£1,254 GBP
$1,680 USD
View
18 more retailers have this diamond
Prices start from £178 GBPSave up to £1,076 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
£178 GBP