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Heart|Lab Grown|IGI

1.34ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG836621063

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836621063

Diamond specifications and retailer prices

From £156 GBP
$209 USD
As of November 1, 2026
Save £1,180 GBP (88%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,336 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.34ct lab-grown heart diamond

This 1.34ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836621063 or 836621063. Listed at 8 retailers as of November 1, 2026, with prices from £156 to £1,336, a £1,180 spread on the same certified stone. Do Amore Diamonds lists it at £1,336. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836621063
Dimensions6.76 × 7.76 × 4.35 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.76 mm7.76 mm1.34 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836621063
Side View
Table 56.0%Crown 33.2°Girdle: Slightly ThickPavilion 36.5°Culet: NoneDepth 56.1%

Caratlytics Score

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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: £1,336 GBP|Low: £156 GBP|High: £1,373 GBP|Avg: £525 GBP|-2.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6£156 GBP
Retailer 7£206 GBP
Retailer 5£234 GBP
Retailer 4£466 GBP
Retailer 2£495 GBP
Retailer 8£664 GBP
Retailer 3£897 GBP
Do Amore Diamonds£1,336 GBP

8 data points across 8 retailers

8 retailers£156 GBP to £1,336 GBP

A
Cheapest Retailer
-
£156 GBP
$209 USD
Final sale: no returns
A
Retailer 2
-
£206 GBP
$276 USD
View
B+
Retailer 3
-
£234 GBP
$314 USD
View
B+
Retailer 4
-
£466 GBP
A$961 AUD
View
B+
Retailer 5
-
£495 GBP
$663 USD
View
B
Retailer 6
-
£664 GBP
$890 USD
View
B
Retailer 7
-
£897 GBP
View
Most Expensive
B
Do Amore Diamonds
27-18AABD5A3 · Nov 2
£1,336 GBP
$1,790 USD
View
7 more retailers have this diamond
Prices start from £156 GBPSave up to £1,180 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
1.34ct Heart
£156 GBP