Heart|Lab Grown|IGI

0.87ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG847661927

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847661927

Diamond specifications and retailer prices

From £134 GBP
HK$1,400 HKD
As of November 1, 2026
Save £292 GBP (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £426 GBP at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 0.87ct lab-grown heart diamond

This 0.87ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG847661927 or 847661927. Listed at 7 retailers as of October 27, 2026, with prices from £134 to £426, a £292 spread on the same certified stone. Taylor and Hart lists it at £426. 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

0.87
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847661927
Dimensions5.87 × 6.55 × 3.88 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.87 mm6.55 mm0.87 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847661927
Side View
Table 59.0%Crown 36.2°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
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: £417 GBP|Low: £134 GBP|High: £426 GBP|Avg: £286 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 31, 2026
Retailer 3£134 GBP
Retailer 6£199 GBP
Retailer 2£207 GBP
Retailer 5£218 GBP
Retailer 4£364 GBP
Retailer 1£417 GBP
Taylor and Hart£426 GBP

3 data points across 7 retailers

7 retailers£134 GBP to £426 GBP

A
Cheapest Retailer
-
£134 GBP
HK$1,400 HKD
B+
Retailer 2
-
£199 GBP
View
B+
Retailer 3
-
£207 GBP
€264 EUR
View
B+
Retailer 4
-
£218 GBP
$292 USD
View
B
Retailer 5
-
£364 GBP
$488 USD
View
B
Retailer 6
-
£417 GBP
$560 USD
View
Most Expensive
B
Taylor and Hart
E85DC2H · Oct 27
£426 GBP
$571 USD
View
6 more retailers have this diamond
Prices start from £134 GBPSave up to £292 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
0.87ct Heart
£134 GBP