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Heart|Lab Grown|IGI

0.38ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG847661908

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847661908

Diamond specifications and retailer prices

From £96 GBP
HK$1,000 HKD
As of November 1, 2026
Save £195 GBP (67%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £290 GBP at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 0.38ct lab-grown heart diamond

This 0.38ct lab-grown heart sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG847661908 or 847661908. Listed at 4 retailers as of October 27, 2026, with prices from £96 to £290, a £195 spread on the same certified stone. Taylor and Hart lists it at £290. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.38
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847661908
Dimensions4.94 × 4.93 × 2.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.94 mm4.93 mm0.38 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847661908
Side View
Table 55.0%Crown 31°Girdle: MED-THKPavilion 37.9°CuletDepth 55.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £147 GBP|Low: £96 GBP|High: £290 GBP|Avg: £182 GBP
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
October 31, 2026
Retailer 2£96 GBP
Retailer 3£135 GBP
Retailer 1£147 GBP
Taylor and Hart£290 GBP

2 data points across 4 retailers

4 retailers£96 GBP to £290 GBP

A
Cheapest Retailer
-
£96 GBP
HK$1,000 HKD
B+
Retailer 2
-
£135 GBP
View
B+
Retailer 3
-
£147 GBP
€187 EUR
View
Most Expensive
B
Taylor and Hart
CGMAS7I · Oct 27
£290 GBP
$389 USD
View
3 more retailers have this diamond
Prices start from £96 GBPSave up to £195 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
0.38ct Heart
£96 GBP