CaratHunter
Plans
Heart|Lab Grown|IGI

0.94ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG843651930

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843651930

Diamond specifications and retailer prices

From £130 GBP
$175 USD
As of November 1, 2026
Save £324 GBP (71%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £455 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 0.94ct lab-grown heart diamond

This 0.94ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843651930 or 843651930. Listed at 3 retailers as of November 1, 2026, with prices from £130 to £455, a £324 spread on the same certified stone. Brilliant Earth lists it at £455. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.94
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843651930
Dimensions5.89 × 6.93 × 4.03 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.89 mm6.93 mm0.94 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843651930
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 58.2%

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 1
Current: £455 GBP|Low: £130 GBP|High: £626 GBP|Avg: £355 GBP|-27.4%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3£130 GBP
Retailer 2£264 GBP
Brilliant Earth£455 GBP

17 data points across 3 retailers

3 retailers£130 GBP to £455 GBP

A
Cheapest Retailer
-
£130 GBP
$175 USD
Final sale: no returns
B+
Retailer 2
-
£264 GBP
View
Most Expensive
B
Brilliant Earth
22149462A · Nov 2
£455 GBP
$610 USD
View
2 more retailers have this diamond
Prices start from £130 GBPSave up to £324 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
0.94ct Heart
£130 GBP