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Heart|Lab Grown|IGI

1.90ct F VS1 Heart Lab Grown Diamond

EX • F/VS1

Diamond specifications and retailer prices

From £796 GBP
CA$1,484 CAD
As of November 2, 2026
Save £257 GBP (24%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,054 GBP at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.9ct lab-grown heart diamond

This 1.9ct 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. Listed at 5 retailers as of November 1, 2026, with prices from £796 to £1,054, a £257 spread on the same certified stone. The Diamond Guys lists it at £1,054. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.76 × 8.72 × 5.00 mm
L/W Ratio1.12
Top View
7.76 mm8.72 mm1.90 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 57.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 57.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £319 GBP|Low: £199 GBP|High: £1,087 GBP|Avg: £689 GBP|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
The Diamond Guys
October 24, 2026
Retailer 2£199 GBP
Retailer 1£319 GBP
Retailer 4£547 GBP
Retailer 3£796 GBP
The Diamond Guys£1,054 GBP

36 data points across 5 retailers

5 retailers£796 GBP to £1,054 GBP

Retailer 1
-
£199 GBP
$267 USD
Price last confirmed 9 days ago
Retailer 2
-
£319 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
£547 GBP
$734 USD
View
Price last confirmed 19 days ago
B
Retailer 4
-
£796 GBP
CA$1,484 CAD
View
Most Expensive
B
The Diamond Guys
1974042427 · Nov 1
£1,054 GBP
$1,414 USD
View
4 more retailers have this diamond
Prices start from £796 GBPSave up to £257 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.

B
1.90ct Heart
£796 GBP