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Heart|Lab Grown|IGI

1.58ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG819602139

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG819602139

Diamond specifications and retailer prices

From $424 AUD
$298 USD
As of October 25, 2026
Save $1,458 AUD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,882 AUD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.58ct lab-grown heart diamond

This 1.58ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819602139 or 819602139. Listed at 19 retailers as of October 25, 2026, with prices from $424 to $1,882, a $1,458 spread on the same certified stone. Reve Diamonds lists it at $1,882. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819602139
Dimensions8.10 × 6.70 × 4.80 mm
L/W Ratio1.21
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.10 mm6.70 mm1.58 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819602139
Side View
Table 64.0%Crown 35.9°Girdle: STK-THKPavilion 40°Culet: NoneDepth 59.3%

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: Oct 25
Current: $1,358 AUD|Low: $332 AUD|High: $1,893 AUD|Avg: $1,072 AUD|-2.9%
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 31, 2026
Retailer 10$342 AUD
Retailer 9$383 AUD
Retailer 5$424 AUD
Retailer 19$474 AUD
Retailer 15$497 AUD
Retailer 4$715 AUD
Retailer 18$717 AUD
Retailer 14$769 AUD
Retailer 8$786 AUD
Retailer 16$799 AUD
Retailer 17$988 AUD
Retailer 12$1,113 AUD
Retailer 1$1,358 AUD
Retailer 3$1,364 AUD
Retailer 7$1,438 AUD
Retailer 2$1,637 AUD
Retailer 13$1,715 AUD
Retailer 6$1,718 AUD
Retailer 11$1,742 AUD
Reve Diamonds$1,882 AUD

42 data points across 20 retailers

19 retailers$424 AUD to $1,882 AUD

Retailer 1
-
$342 AUD
$240 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$424 AUD
$298 USD
View
A
Retailer 3
-
$474 AUD
HK$2,600 HKD
View
A
Retailer 4
-
$497 AUD
£275 GBP
View
B+
Retailer 5
-
$715 AUD
$502 USD
View
Retailer 6
-
$717 AUD
ZAR 8,140 ZAR
View
Price last confirmed 8 days ago
A
Retailer 7
-
$769 AUD
$540 USD
View
A
Retailer 8
-
$786 AUD
$552 USD
View
A
Retailer 9
-
$799 AUD
£442 GBP
View
Retailer 10
-
$988 AUD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$1,113 AUD
$782 USD
View
B+
Retailer 12
-
$1,358 AUD
SGD 1,289 SGD
View
B+
Retailer 13
-
$1,364 AUD
$958 USD
View
B
Retailer 14
-
$1,438 AUD
$1,010 USD
View
B
Retailer 15
-
$1,637 AUD
$1,150 USD
View
B
Retailer 16
-
$1,715 AUD
$1,205 USD
View
Retailer 17
-
$1,718 AUD
£950 GBP
View
Price last confirmed 16 days ago
B
Retailer 18
-
$1,742 AUD
$1,224 USD
View
Most Expensive
B
Reve Diamonds
D1E756796 · Oct 25
$1,882 AUD
$1,322 USD
View
18 more retailers have this diamond
Prices start from $424 AUDSave up to $1,458 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
1.58ct Heart
$424 AUD