Heart|Lab Grown|IGI

1.34ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG817697609

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817697609

Diamond specifications and retailer prices

From $531 AUD
$372 USD
As of November 1, 2026
Save $1,218 AUD (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,749 AUD at MOH London · As of November 2, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817697609 or 817697609. Listed at 8 retailers as of November 1, 2026, with prices from $531 to $1,749, a $1,218 spread on the same certified stone. MOH London lists it at $1,749. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817697609
Dimensions6.56 × 7.64 × 4.53 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.56 mm7.64 mm1.34 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817697609
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,749 AUD|Low: $531 AUD|High: $1,769 AUD|Avg: $1,041 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 7$531 AUD
Retailer 3$612 AUD
Retailer 4$753 AUD
Retailer 2$820 AUD
Retailer 5$861 AUD
Retailer 6$1,122 AUD
Retailer 8$1,646 AUD
MOH London$1,749 AUD

38 data points across 8 retailers

8 retailers$531 AUD to $1,749 AUD

B+
Cheapest Retailer
-
$531 AUD
$372 USD
A
Retailer 2
-
$612 AUD
$429 USD
View
B+
Retailer 3
-
$753 AUD
ZAR 8,526 ZAR
View
B+
Retailer 4
-
$820 AUD
£453 GBP
View
B+
Retailer 5
-
$861 AUD
View
B
Retailer 6
-
$1,122 AUD
View
B
Retailer 7
-
$1,646 AUD
$1,154 USD
View
Most Expensive
B
MOH London
LG817697609 · Nov 2
$1,749 AUD
£965 GBP
View
7 more retailers have this diamond
Prices start from $531 AUDSave up to $1,218 AUD

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
$531 AUD