Round|Lab Grown|IGI

1.48ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG705524518

Shape and cutting style on the report: Round brilliant

Certificate IGI LG705524518

Diamond specifications and retailer prices

From £152 GBP
$203 USD
As of October 29, 2026
Save £839 GBP (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £991 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.48ct lab-grown round diamond

This 1.48ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG705524518 or 705524518. Listed at 25 retailers as of October 28, 2026, with prices from £152 to £991, a £839 spread on the same certified stone. Brilliant Earth lists it at £991. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705524518
Dimensions7.42 × 7.40 × 4.33 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm7.40 mm1.48 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705524518
Side View
Table 61.0%Crown 32.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.4%

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: Oct 29
Current: £991 GBP|Low: £152 GBP|High: £1,044 GBP|Avg: £485 GBP|-5.0%
Brilliant Earth
Retailer 2
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Retailer 21
October 29, 2026
Retailer 3£152 GBP
Retailer 8£170 GBP
Retailer 11£189 GBP
Retailer 14£189 GBP
Retailer 15£318 GBP
Retailer 17£325 GBP
Retailer 4£328 GBP
Retailer 2£346 GBP
Retailer 16£370 GBP
Retailer 7£381 GBP
Retailer 21£418 GBP
Retailer 20£419 GBP
Retailer 18£462 GBP
Retailer 6£608 GBP
Retailer 19£611 GBP
Retailer 9£648 GBP
Retailer 12£656 GBP
Retailer 10£744 GBP
Retailer 13£890 GBP
Retailer 5£904 GBP
Brilliant Earth£991 GBP

33 data points across 21 retailers

25 retailers£152 GBP to £991 GBP

A
Cheapest Retailer
-
£152 GBP
$203 USD
A
Retailer 2
-
£161 GBP
$214 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
£170 GBP
$227 USD
View
Price last confirmed 8 days ago
Final sale: no returns
A
Retailer 4
-
£186 GBP
$248 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
£189 GBP
$252 USD
View
A
Retailer 6
-
£189 GBP
$252 USD
View
A
Retailer 7
-
£197 GBP
$262 USD
View
Price last confirmed 37 days ago
A
Retailer 8
-
£318 GBP
View
A
Retailer 9
-
£325 GBP
ZAR 6,990 ZAR
View
B+
Retailer 10
-
£328 GBP
$437 USD
View
A
Retailer 11
-
£346 GBP
View
A
Retailer 12
-
£370 GBP
€469 EUR
View
A
Retailer 13
-
£381 GBP
$507 USD
View
B+
Retailer 14
-
£418 GBP
$556 USD
View
B+
Retailer 15
-
£419 GBP
A$858 AUD
View
B+
Retailer 16
-
£462 GBP
A$947 AUD
View
B+
Retailer 17
-
£608 GBP
$810 USD
View
B
Retailer 18
-
£611 GBP
$813 USD
View
B
Retailer 19
-
£641 GBP
$854 USD
View
Price last confirmed 38 days ago
B
Retailer 20
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£648 GBP
$863 USD
View
B
Retailer 21
-
£656 GBP
$874 USD
View
B
Retailer 22
-
£744 GBP
View
B
Retailer 23
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£890 GBP
View
B
Retailer 24
-
£904 GBP
$1,204 USD
View
Most Expensive
B
Brilliant Earth
13995463A · Oct 28
£991 GBP
$1,320 USD
View
24 more retailers have this diamond
Prices start from £152 GBPSave up to £839 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 Round
£152 GBP