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Round|Lab Grown|IGI

1.48ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG780692784

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780692784

Diamond specifications and retailer prices

From £158 GBP
$212 USD
As of November 1, 2026
Save £610 GBP (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £768 GBP at Brilliant Earth · As of November 2, 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 H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780692784 or 780692784. Listed at 6 retailers as of November 1, 2026, with prices from £158 to £768, a £610 spread on the same certified stone. Brilliant Earth lists it at £768. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780692784
Dimensions7.42 × 7.31 × 4.50 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
7.42 mm7.31 mm1.48 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780692784
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.4%

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: Nov 1
Current: £768 GBP|Low: £152 GBP|High: £1,125 GBP|Avg: £415 GBP|-31.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 6£152 GBP
Retailer 5£158 GBP
Retailer 11£186 GBP
Retailer 7£189 GBP
Retailer 4£307 GBP
Retailer 8£316 GBP
Retailer 2£331 GBP
Retailer 10£368 GBP
Retailer 3£525 GBP
Retailer 9£552 GBP
Retailer 12£645 GBP
Brilliant Earth£768 GBP

35 data points across 12 retailers

6 retailers£158 GBP to £768 GBP

Retailer 1
-
£152 GBP
$204 USD
Price last confirmed 45 days ago
A
Retailer 2
-
£158 GBP
$212 USD
View
Final sale: no returns
Retailer 3
-
£186 GBP
$249 USD
View
Price last confirmed 48 days ago
A
Retailer 4
-
£331 GBP
View
Retailer 5
-
£552 GBP
$741 USD
View
Price last confirmed 47 days ago
Most Expensive
B
Brilliant Earth
19595463A · Nov 2
£768 GBP
$1,030 USD
View
5 more retailers have this diamond
Prices start from £158 GBPSave up to £610 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
£158 GBP