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Heart|Lab Grown|IGI

1.99ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG828627192

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828627192

Diamond specifications and retailer prices

From £237 GBP
$318 USD
As of November 1, 2026
Save £110 GBP (32%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £347 GBP at Loose Grown Diamond · As of November 1, 2026
View at Loose Grown Diamond

About this 1.99ct lab-grown heart diamond

This 1.99ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828627192 or 828627192. Listed at 2 retailers as of November 1, 2026, with prices from £237 to £347, a £110 spread on the same certified stone. Loose Grown Diamond lists it at £347. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828627192
Dimensions8.02 × 8.86 × 4.97 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm8.86 mm1.99 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828627192
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 56.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £347 GBP|Low: £237 GBP|High: £496 GBP|Avg: £408 GBP|-17.7%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
October 28, 2026
Retailer 2£237 GBP
Loose Grown Diamond£347 GBP
Retailer 4£384 GBP
Retailer 3£488 GBP

11 data points across 4 retailers

2 retailers£237 GBP to £347 GBP

A
Cheapest Retailer
-
£237 GBP
$318 USD
Final sale: no returns
Most Expensive
B+
Loose Grown Diamond
828627192 · Nov 1
£347 GBP
$466 USD
View
1 more retailer has this diamond
Prices start from £237 GBPSave up to £110 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
1.99ct Heart
£237 GBP