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Heart|Lab Grown|IGI

1.43ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG650480118

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG650480118

Diamond specifications and retailer prices

From £173 GBP
As of November 6, 2026
Save £956 GBP (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,128 GBP at Yadav Diamonds · As of November 6, 2026
View at Yadav Diamonds

About this 1.43ct lab-grown heart diamond

This 1.43ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG650480118 or 650480118. Listed at 21 retailers as of November 6, 2026, with prices from £173 to £1,128, a £956 spread on the same certified stone. Yadav Diamonds lists it at £1,128. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650480118
Dimensions6.93 × 8.01 × 4.47 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
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 Faint Blue
Top View
6.93 mm8.01 mm1.43 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650480118
Side View
Table 63.0%Crown 36.6°Girdle: MED-STKPavilion 39°Culet: NoneDepth 55.8%

Caratlytics Score

How it works →
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 6
Current: £396 GBP|Low: £166 GBP|High: £1,128 GBP|Avg: £460 GBP|+2.7%
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
Retailer 14
Yadav Diamonds
November 6, 2026
Retailer 13£173 GBP
Retailer 6£193 GBP
Retailer 3£200 GBP
Retailer 4£214 GBP
Retailer 14£214 GBP
Retailer 12£288 GBP
Retailer 8£369 GBP
Retailer 1£396 GBP
Retailer 5£400 GBP
Retailer 10£521 GBP
Retailer 9£528 GBP
Retailer 2£688 GBP
Retailer 11£725 GBP
Retailer 7£858 GBP
Yadav Diamonds£1,128 GBP

46 data points across 15 retailers

21 retailers£173 GBP to £1,128 GBP

A
Cheapest Retailer
-
£173 GBP
A
Retailer 2
-
£193 GBP
View
Final sale: no returns
A
Retailer 3
-
£200 GBP
View
A
Retailer 4
-
£214 GBP
View
Retailer 5
-
£214 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£288 GBP
View
A
Retailer 7
-
£369 GBP
View
B+
Retailer 8
-
£396 GBP
View
B+
Retailer 9
-
£400 GBP
View
B+
Retailer 10
-
£465 GBP
View
Retailer 11
-
£519 GBP
View
Price last confirmed 40 days ago
Retailer 12
-
£521 GBP
View
Price last confirmed 10 days ago
B+
Retailer 13
-
£528 GBP
View
Retailer 14
-
£563 GBP
View
Price last confirmed 11 days ago
B
Retailer 15
-
£688 GBP
View
B
Retailer 16
-
£725 GBP
View
B
Retailer 17
-
£726 GBP
View
Retailer 18
-
£755 GBP
View
Price last confirmed 23 days ago
B
Retailer 19
-
£858 GBP
View
B
Retailer 20
-
£965 GBP
View
Most Expensive
B
Yadav Diamonds
13301961 · Nov 6
£1,128 GBP
$1,510 USD
View
20 more retailers have this diamond
Prices start from £173 GBPSave up to £956 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
1.43ct Heart
£173 GBP