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Heart|Lab Grown|IGI

1.48ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG803668340

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803668340

Diamond specifications and retailer prices

From £186 GBP
$248 USD
As of October 28, 2026
Save £212 GBP (53%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £398 GBP at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 1.48ct lab-grown heart diamond

This 1.48ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803668340 or 803668340. Listed at 4 retailers as of October 28, 2026, with prices from £186 to £398, a £212 spread on the same certified stone. 77 Diamonds lists it at £398. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803668340
Dimensions6.92 × 8.05 × 4.62 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm8.05 mm1.48 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803668340
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 57.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: £398 GBP|Low: £141 GBP|High: £984 GBP|Avg: £500 GBP|-7.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2£186 GBP
Retailer 3£269 GBP
Retailer 9£353 GBP
Retailer 5£363 GBP
Retailer 4£396 GBP
77 Diamonds£398 GBP
Retailer 7£511 GBP
Retailer 8£747 GBP
Retailer 10£762 GBP
Retailer 6£984 GBP

41 data points across 10 retailers

4 retailers£186 GBP to £398 GBP

A
Cheapest Retailer
-
£186 GBP
$248 USD
Final sale: no returns
Retailer 2
-
£269 GBP
View
Price last confirmed 43 days ago
Retailer 3
-
£363 GBP
ZAR 7,818 ZAR
View
Price last confirmed 50 days ago
Most Expensive
A
77 Diamonds
HSCPTQFJTSEB · Oct 30
£398 GBP
View
3 more retailers have this diamond
Prices start from £186 GBPSave up to £212 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 Heart
£186 GBP