Round|Lab Grown|IGI

1.48ct E VS1 Round Lab Grown Diamond

VG • E/VS1 • IGI LG784643986

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784643986

Diamond specifications and retailer prices

From £160 GBP
$213 USD
As of October 28, 2026
Save £831 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £991 GBP at Brilliant Earth · As of October 29, 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 very-good cut grade and certified by IGI LG784643986 or 784643986. Listed at 20 retailers as of October 28, 2026, with prices from £160 to £991, a £831 spread on the same certified stone. Brilliant Earth lists it at £991. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.48
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784643986
Dimensions7.37 × 7.32 × 4.39 mm
L/W Ratio1.01
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
7.37 mm7.32 mm1.48 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG784643986
Side View
Table 57.0%Crown 32.7°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 59.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: £991 GBP|Low: £113 GBP|High: £1,044 GBP|Avg: £429 GBP|-5.0%
Brilliant Earth
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
October 29, 2026
Retailer 5£160 GBP
Retailer 8£173 GBP
Retailer 14£178 GBP
Retailer 13£299 GBP
Retailer 10£300 GBP
Retailer 11£306 GBP
Retailer 4£312 GBP
Retailer 2£322 GBP
Retailer 16£371 GBP
Retailer 17£415 GBP
Retailer 15£468 GBP
Retailer 9£527 GBP
Retailer 7£586 GBP
Retailer 6£613 GBP
Retailer 12£834 GBP
Retailer 3£875 GBP
Brilliant Earth£991 GBP

25 data points across 17 retailers

20 retailers£160 GBP to £991 GBP

A
Retailer 1
-
£137 GBP
$183 USD
Price last confirmed 28 days ago
A
Retailer 2
-
£160 GBP
$213 USD
View
Final sale: no returns
A
Retailer 3
-
£167 GBP
$222 USD
View
A
Retailer 4
-
£173 GBP
$231 USD
View
Price last confirmed 44 days ago
A
Retailer 5
-
£178 GBP
$237 USD
View
A
Retailer 6
-
£299 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
£300 GBP
€380 EUR
View
A
Retailer 8
-
£306 GBP
ZAR 6,575 ZAR
View
B+
Retailer 9
-
£312 GBP
$415 USD
View
A
Retailer 10
-
£322 GBP
View
B+
Retailer 11
-
£371 GBP
$494 USD
View
B+
Retailer 12
-
£415 GBP
$553 USD
View
B
Retailer 13
-
£468 GBP
$623 USD
View
B
Retailer 14
-
£516 GBP
$687 USD
View
Price last confirmed 44 days ago
B
Retailer 15
-
£527 GBP
$702 USD
View
Price last confirmed 46 days ago
B
Retailer 16
-
£598 GBP
$797 USD
View
B
Retailer 17
-
£613 GBP
$816 USD
View
B
Retailer 18
-
£834 GBP
View
B
Retailer 19
-
£875 GBP
$1,165 USD
View
Most Expensive
B
Brilliant Earth
20185677A · Oct 29
£991 GBP
$1,320 USD
View
19 more retailers have this diamond
Prices start from £160 GBPSave up to £831 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
£160 GBP