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Heart|Lab Grown|IGI

1.58ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG797620003

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG797620003

Diamond specifications and retailer prices

From $424 AUD
$298 USD
As of October 30, 2026
Save $3,718 AUD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,143 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 LG797620003 or 797620003. Listed at 24 retailers as of October 30, 2026, with prices from $424 to $4,143, a $3,718 spread on the same certified stone. Do Amore Diamonds lists it at $4,143. 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 angle36.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797620003
Dimensions8.11 × 7.10 × 4.57 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm7.10 mm1.58 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797620003
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 56.4%

Caratlytics Score

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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 30
Current: $1,038 AUD|Low: $407 AUD|High: $2,352 AUD|Avg: $1,068 AUD|+3.2%
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
November 2, 2026
Retailer 13$407 AUD
Retailer 4$474 AUD
Retailer 12$525 AUD
Retailer 8$678 AUD
Retailer 5$700 AUD
Retailer 11$747 AUD
Retailer 6$1,000 AUD
Retailer 3$1,005 AUD
Retailer 1$1,038 AUD
Retailer 9$1,352 AUD
Retailer 10$1,614 AUD
Retailer 2$2,019 AUD
Retailer 7$2,325 AUD

43 data points across 13 retailers

24 retailers$424 AUD to $4,143 AUD

Retailer 1
-
$407 AUD
$286 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$424 AUD
$298 USD
View
A
Retailer 3
-
$474 AUD
$333 USD
View
Final sale: no returns
Retailer 4
-
$491 AUD
$345 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$525 AUD
$369 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$525 AUD
$369 USD
View
Price last confirmed 29 days ago
A
Retailer 7
-
$525 AUD
$369 USD
View
A
Retailer 8
-
$596 AUD
$419 USD
View
A
Retailer 9
-
$678 AUD
£375 GBP
View
A
Retailer 10
-
$700 AUD
$492 USD
View
A
Retailer 11
-
$747 AUD
$525 USD
View
B+
Retailer 12
-
$1,000 AUD
ZAR 11,350 ZAR
View
B+
Retailer 13
-
$1,005 AUD
$706 USD
View
B+
Retailer 14
-
$1,038 AUD
£574 GBP
View
B+
Retailer 15
-
$1,352 AUD
View
B
Retailer 16
-
$1,614 AUD
$1,134 USD
View
B
Retailer 17
-
$1,865 AUD
$1,310 USD
View
Retailer 18
-
$1,865 AUD
$1,310 USD
View
Price last confirmed 32 days ago
B
Retailer 19
-
$2,019 AUD
$1,418 USD
View
B
Retailer 20
-
$2,094 AUD
$1,471 USD
View
B
Retailer 21
-
$2,137 AUD
$1,501 USD
View
B
Retailer 22
-
$2,325 AUD
£1,286 GBP
View
B
Retailer 23
-
$3,758 AUD
$2,640 USD
View
Most Expensive
B
Do Amore Diamonds
23-797620003 · Oct 31
$4,143 AUD
$2,910 USD
View
23 more retailers have this diamond
Prices start from $424 AUDSave up to $3,718 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