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Heart|Lab Grown|IGI

1.94ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG705534318

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG705534318

Diamond specifications and retailer prices

From £458 GBP
$615 USD
As of November 1, 2026
Save £719 GBP (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,177 GBP at With Clarity · As of November 2, 2026
View at With Clarity

About this 1.94ct lab-grown heart diamond

This 1.94ct 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 LG705534318 or 705534318. Listed at 8 retailers as of November 1, 2026, with prices from £458 to £1,177, a £719 spread on the same certified stone. With Clarity lists it at £1,177. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.94
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705534318
Dimensions7.49 × 8.67 × 5.21 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
Top View
7.49 mm8.67 mm1.94 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705534318
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.1%

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 1
Current: £498 GBP|Low: £440 GBP|High: £1,154 GBP|Avg: £764 GBP|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
November 2, 2026
Retailer 4£458 GBP
Retailer 5£486 GBP
Retailer 1£498 GBP
Retailer 6£607 GBP
Retailer 3£900 GBP
Retailer 7£936 GBP
Retailer 2£1,124 GBP
With Clarity£1,154 GBP

40 data points across 8 retailers

8 retailers£458 GBP to £1,177 GBP

A
Cheapest Retailer
-
£458 GBP
$615 USD
A
Retailer 2
-
£486 GBP
$652 USD
View
A
Retailer 3
-
£498 GBP
View
B+
Retailer 4
-
£607 GBP
$815 USD
View
Retailer 5
-
£900 GBP
A$1,859 AUD
View
Price last confirmed 33 days ago
B
Retailer 6
-
£936 GBP
$1,256 USD
View
Retailer 7
-
£1,124 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
With Clarity
705534318 · Nov 2
£1,177 GBP
$1,580 USD
View
7 more retailers have this diamond
Prices start from £458 GBPSave up to £719 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
1.94ct Heart
£458 GBP