Heart|Lab Grown|IGI

0.59ct G VVS1 Heart Lab Grown Diamond

EX • G/VVS1 • IGI LG717587450

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG717587450

Diamond specifications and retailer prices

From $501 AUD
£277 GBP
As of October 28, 2026
Save $839 AUD (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,340 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.59ct lab-grown heart diamond

This 0.59ct lab-grown heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG717587450 or 717587450. Listed at 6 retailers as of October 28, 2026, with prices from $501 to $1,340, a $839 spread on the same certified stone. MOH London lists it at $1,340. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.59
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle46.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717587450
Dimensions5.60 × 5.83 × 3.16 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.60 mm5.83 mm0.59 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717587450
Side View
Table 60.0%Crown 37.8°Girdle: MediumPavilion 46.5°Culet: NoneDepth 54.2%

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: Oct 28
Current: $1,340 AUD|Low: $460 AUD|High: $1,349 AUD|Avg: $752 AUD|+2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$466 AUD
Retailer 2$501 AUD
Retailer 4$515 AUD
Retailer 5$606 AUD
Retailer 6$910 AUD
Retailer 7$994 AUD
MOH London$1,340 AUD

41 data points across 7 retailers

6 retailers$501 AUD to $1,340 AUD

B+
Cheapest Retailer
-
$501 AUD
£277 GBP
B+
Retailer 2
-
$515 AUD
$362 USD
View
B+
Retailer 3
-
$606 AUD
$426 USD
View
B
Retailer 4
-
$929 AUD
$653 USD
View
B
Retailer 5
-
$994 AUD
$699 USD
View
Most Expensive
B
MOH London
LG717587450 · Oct 29
$1,340 AUD
£742 GBP
View
5 more retailers have this diamond
Prices start from $501 AUDSave up to $839 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.

B+
0.59ct Heart
$501 AUD