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Heart|Lab Grown|IGI

0.58ct G IF Heart Lab Grown Diamond

ID • G/IF • IGI LG803661181

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803661181

Diamond specifications and retailer prices

From $401 AUD
HK$2,200 HKD
As of November 1, 2026
Save $1,264 AUD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,665 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.58ct lab-grown heart diamond

This 0.58ct lab-grown heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803661181 or 803661181. Listed at 16 retailers as of October 26, 2026, with prices from $401 to $1,665, a $1,264 spread on the same certified stone. MOH London lists it at $1,665. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.58
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803661181
Dimensions5.86 × 5.06 × 3.27 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
5.86 mm5.06 mm0.58 ctG / IF
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803661181
Side View
Table 66.0%Crown 35.1°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 55.8%

Caratlytics Score

How it works →
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: $1,665 AUD|Low: $275 AUD|High: $1,698 AUD|Avg: $787 AUD|-0.6%
MOH London
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
October 30, 2026
Retailer 15$286 AUD
Retailer 14$333 AUD
Retailer 6$356 AUD
Retailer 13$616 AUD
Retailer 11$633 AUD
Retailer 10$648 AUD
Retailer 5$668 AUD
Retailer 4$797 AUD
Retailer 2$851 AUD
Retailer 9$959 AUD
Retailer 3$1,143 AUD
Retailer 12$1,147 AUD
Retailer 8$1,194 AUD
Retailer 7$1,219 AUD
MOH London$1,665 AUD

41 data points across 15 retailers

16 retailers$401 AUD to $1,665 AUD

Retailer 1
-
$286 AUD
$201 USD
Price last confirmed 9 days ago
Retailer 2
-
$333 AUD
$234 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$356 AUD
$250 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$401 AUD
HK$2,200 HKD
View
Retailer 5
-
$616 AUD
$433 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$633 AUD
ZAR 7,181 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$648 AUD
£359 GBP
View
B+
Retailer 8
-
$668 AUD
$469 USD
View
B+
Retailer 9
-
$797 AUD
$560 USD
View
B
Retailer 10
-
$851 AUD
$598 USD
View
B
Retailer 11
-
$959 AUD
SGD 910 SGD
View
Retailer 12
-
$1,143 AUD
$803 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$1,147 AUD
$806 USD
View
B
Retailer 14
-
$1,194 AUD
$839 USD
View
B
Retailer 15
-
$1,219 AUD
$856 USD
View
Most Expensive
B
MOH London
LG803661181 · Oct 26
$1,665 AUD
£921 GBP
View
15 more retailers have this diamond
Prices start from $401 AUDSave up to $1,264 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
0.58ct Heart
$401 AUD