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Heart|Lab Grown|IGI

0.99ct F VVS2 Heart Lab Grown Diamond

VG • F/VVS2 • IGI LG836627932

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836627932

Diamond specifications and retailer prices

From £138 GBP
As of November 5, 2026
Save £141 GBP (51%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £279 GBP at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.99ct lab-grown heart diamond

This 0.99ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG836627932 or 836627932. Listed at 2 retailers as of November 5, 2026, with prices from £138 to £279, a £141 spread on the same certified stone. 77 Diamonds lists it at £279. 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

0.99
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836627932
Dimensions6.13 × 6.68 × 4.07 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.13 mm6.68 mm0.99 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836627932
Side View
Table 59.0%Crown 37.1°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £279 GBP|Low: £138 GBP|High: £303 GBP|Avg: £248 GBP|-6.2%
77 Diamonds
Retailer 2
November 5, 2026
Retailer 2£138 GBP
77 Diamonds£279 GBP

39 data points across 2 retailers

2 retailers£138 GBP to £279 GBP

A
Cheapest Retailer
-
£138 GBP
Final sale: no returns
Most Expensive
B+
77 Diamonds
HSTVSZGFGY2MY · Nov 5
£279 GBP
View
1 more retailer has this diamond
Prices start from £138 GBPSave up to £141 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
0.99ct Heart
£138 GBP