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Heart|Lab Grown|IGI

1.45ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG844633525

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844633525

Diamond specifications and retailer prices

From £181 GBP
As of November 4, 2026
Save £1,219 GBP (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,401 GBP at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

About this 1.45ct lab-grown heart diamond

This 1.45ct 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 LG844633525 or 844633525. Listed at 14 retailers as of November 4, 2026, with prices from £181 to £1,401, a £1,219 spread on the same certified stone. Yadav Diamonds lists it at £1,401. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844633525
Dimensions7.05 × 7.88 × 4.48 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.05 mm7.88 mm1.45 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844633525
Side View
Table 63.0%Crown 34.2°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 56.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,267 GBP|Low: £181 GBP|High: £1,563 GBP|Avg: £643 GBP|-8.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Yadav Diamonds
November 5, 2026
Retailer 5£181 GBP
Retailer 13£271 GBP
Retailer 8£272 GBP
Retailer 3£377 GBP
Retailer 10£384 GBP
Retailer 6£418 GBP
Retailer 9£545 GBP
Retailer 12£651 GBP
Retailer 11£757 GBP
Retailer 4£842 GBP
Retailer 7£890 GBP
Retailer 2£930 GBP
Retailer 1£1,267 GBP
Yadav Diamonds£1,401 GBP

20 data points across 14 retailers

14 retailers£181 GBP to £1,401 GBP

A
Cheapest Retailer
-
£181 GBP
Final sale: no returns
B+
Retailer 2
-
£271 GBP
View
A
Retailer 3
-
£272 GBP
View
A
Retailer 4
-
£377 GBP
View
A
Retailer 5
-
£384 GBP
View
A
Retailer 6
-
£418 GBP
View
B+
Retailer 7
-
£545 GBP
View
B+
Retailer 8
-
£651 GBP
View
B
Retailer 9
-
£757 GBP
View
Price last confirmed 7 days ago
B+
Retailer 10
-
£842 GBP
View
B
Retailer 11
-
£890 GBP
View
B
Retailer 12
-
£930 GBP
View
B
Retailer 13
-
£1,267 GBP
View
Most Expensive
B
Yadav Diamonds
13359164 · Nov 4
£1,401 GBP
$1,891 USD
View
13 more retailers have this diamond
Prices start from £181 GBPSave up to £1,219 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
1.45ct Heart
£181 GBP