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Heart|Lab Grown|IGI

1.69ct F VVS1 Heart Lab Grown Diamond

VG • F/VVS1 • IGI LGG1196019

Certificate IGI LGG1196019

Diamond specifications and retailer prices

From £214 GBP
$287 USD
As of November 1, 2026
Save £751 GBP (78%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £965 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.69ct lab-grown heart diamond

This 1.69ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LGG1196019. Listed at 6 retailers as of October 31, 2026, with prices from £214 to £965, a £751 spread on the same certified stone. Taylor and Hart lists it at £965. 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

1.69
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1196019
Dimensions7.47 × 8.19 × 4.78 mm
L/W Ratio1.10
Top View
7.47 mm8.19 mm1.69 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1196019
Side View
Table 57.5%CrownGirdle: MED-UNDPavilionCulet: NoneDepth 58.4%

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: £277 GBP|Low: £214 GBP|High: £1,018 GBP|Avg: £584 GBP|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
November 2, 2026
Retailer 4£214 GBP
Retailer 1£277 GBP
Retailer 6£358 GBP
Retailer 2£462 GBP
Retailer 3£609 GBP
Taylor and Hart£965 GBP
Retailer 5£1,018 GBP

40 data points across 7 retailers

6 retailers£214 GBP to £965 GBP

A
Cheapest Retailer
-
£214 GBP
$287 USD
Final sale: no returns
A
Retailer 2
-
£277 GBP
View
A
Retailer 3
-
£358 GBP
$480 USD
View
B+
Retailer 4
-
£462 GBP
View
B+
Retailer 5
-
£609 GBP
A$1,257 AUD
View
Most Expensive
B
Taylor and Hart
0CA3M3P · Oct 31
£965 GBP
$1,295 USD
View
5 more retailers have this diamond
Prices start from £214 GBPSave up to £751 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
1.69ct Heart
£214 GBP