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Heart|Lab Grown|IGI

1.32ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG636431857

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG636431857

Diamond specifications and retailer prices

From £151 GBP
As of November 4, 2026
Save £744 GBP (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £895 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.32ct lab-grown heart diamond

This 1.32ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG636431857 or 636431857. Listed at 15 retailers as of November 4, 2026, with prices from £151 to £895, a £744 spread on the same certified stone. Reve Diamonds lists it at £895. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.32
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636431857
Dimensions7.20 × 7.80 × 4.23 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.20 mm7.80 mm1.32 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG636431857
Side View
Table 62.0%Crown 33.5°Girdle: MED-STKPavilion 39°Culet: NoneDepth 54.2%

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 4
Current: £340 GBP|Low: £145 GBP|High: £886 GBP|Avg: £353 GBP|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 8£151 GBP
Retailer 4£169 GBP
Retailer 12£175 GBP
Retailer 2£187 GBP
Retailer 9£187 GBP
Retailer 6£323 GBP
Retailer 11£325 GBP
Retailer 1£340 GBP
Retailer 3£428 GBP
Retailer 10£603 GBP
Retailer 7£605 GBP
Retailer 5£874 GBP

45 data points across 12 retailers

15 retailers£151 GBP to £895 GBP

A
Cheapest Retailer
-
£151 GBP
A
Retailer 2
-
£169 GBP
View
Final sale: no returns
A
Retailer 3
-
£175 GBP
View
A
Retailer 4
-
£187 GBP
View
Retailer 5
-
£187 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£323 GBP
View
A
Retailer 7
-
£325 GBP
View
A
Retailer 8
-
£340 GBP
View
B+
Retailer 9
-
£378 GBP
View
B+
Retailer 10
-
£428 GBP
View
B
Retailer 11
-
£603 GBP
View
B
Retailer 12
-
£605 GBP
View
B
Retailer 13
-
£642 GBP
View
B
Retailer 14
-
£874 GBP
View
Most Expensive
B
Reve Diamonds
5CA2848F5 · Nov 4
£895 GBP
$1,204 USD
View
14 more retailers have this diamond
Prices start from £151 GBPSave up to £744 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
1.32ct Heart
£151 GBP