Heart|Lab Grown|IGI

1.34ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG784659150

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784659150

Diamond specifications and retailer prices

From £416 GBP
A$858 AUD
As of November 2, 2026
20 retailers carry this diamond
Most expensive: £910 GBP at Reve Diamonds · As of October 23, 2026
View at Reve 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 LG784659150 or 784659150. Listed at 20 retailers as of November 2, 2026. 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 angle35.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784659150
Dimensions6.94 × 6.94 × 4.25 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.94 mm6.94 mm1.34 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784659150
Side View
Table 59.0%Crown 35.3°Girdle: THN-THKPavilion 39.9°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £428 GBP|Low: £149 GBP|High: £910 GBP|Avg: £423 GBP|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 25, 2026
Retailer 3£155 GBP
Retailer 7£173 GBP
Retailer 2£180 GBP
Retailer 11£187 GBP
Retailer 9£193 GBP
Retailer 4£260 GBP
Retailer 14£326 GBP
Retailer 13£337 GBP
Retailer 15£343 GBP
Retailer 8£378 GBP
Retailer 16£416 GBP
Retailer 1£428 GBP
Retailer 12£471 GBP
Retailer 19£500 GBP
Retailer 17£526 GBP
Retailer 6£619 GBP
Retailer 5£656 GBP
Retailer 10£659 GBP
Retailer 18£775 GBP
Reve Diamonds£910 GBP

35 data points across 20 retailers

20 retailers

Retailer 1
-
£155 GBP
$208 USD
Price last confirmed 11 days ago
Retailer 2
-
£180 GBP
$241 USD
View
Price last confirmed 12 days ago
Retailer 3
-
£184 GBP
$247 USD
View
Price last confirmed 37 days ago
Retailer 4
-
£193 GBP
$258 USD
View
Price last confirmed 17 days ago
Retailer 5
-
£193 GBP
$258 USD
View
Price last confirmed 11 days ago
Retailer 6
-
£260 GBP
$348 USD
View
Price last confirmed 10 days ago
Retailer 7
-
£326 GBP
ZAR 7,048 ZAR
View
Price last confirmed 9 days ago
Retailer 8
-
£337 GBP
€430 EUR
View
Price last confirmed 7 days ago
Retailer 9
-
£343 GBP
View
Price last confirmed 10 days ago
Retailer 10
-
£378 GBP
$507 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£416 GBP
A$858 AUD
View
Retailer 12
-
£428 GBP
$574 USD
View
Price last confirmed 7 days ago
Retailer 13
-
£471 GBP
A$971 AUD
View
Price last confirmed 9 days ago
Retailer 14
-
£500 GBP
$670 USD
View
Price last confirmed 10 days ago
Retailer 15
-
£526 GBP
$705 USD
View
Price last confirmed 14 days ago
Retailer 16
-
£619 GBP
$829 USD
View
Price last confirmed 10 days ago
Retailer 17
-
£656 GBP
A$1,353 AUD
View
Price last confirmed 28 days ago
Retailer 18
-
£659 GBP
$883 USD
View
Price last confirmed 9 days ago
Retailer 19
-
£775 GBP
View
Price last confirmed 12 days ago
Most Expensive
Reve Diamonds
84C426B66 · Oct 23
£910 GBP
$1,219 USD
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from £416 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+
1.34ct Heart
£416 GBP