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Heart|Lab Grown|IGI

1.93ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG833643434

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG833643434

Diamond specifications and retailer prices

From £232 GBP
$312 USD
As of November 3, 2026
Save £681 GBP (75%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £914 GBP at Brilliance · As of November 2, 2026
View at Brilliance

About this 1.93ct lab-grown heart diamond

This 1.93ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833643434 or 833643434. Listed at 3 retailers as of November 2, 2026, with prices from £232 to £914, a £681 spread on the same certified stone. Brilliance lists it at £914. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.93
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833643434
Dimensions7.47 × 8.75 × 5.10 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm8.75 mm1.93 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833643434
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 58.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: £914 GBP|Low: £232 GBP|High: £914 GBP|Avg: £427 GBP
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2£232 GBP
Retailer 3£341 GBP
Retailer 5£354 GBP
Retailer 6£469 GBP
Retailer 4£589 GBP
Brilliance£914 GBP

6 data points across 6 retailers

3 retailers£232 GBP to £914 GBP

A
Cheapest Retailer
-
£232 GBP
$312 USD
Final sale: no returns
B+
Retailer 2
-
£341 GBP
$457 USD
View
Most Expensive
B
Brilliance
D45800752 · Nov 2
£914 GBP
$1,226 USD
View
2 more retailers have this diamond
Prices start from £232 GBPSave up to £681 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
1.93ct Heart
£232 GBP