CaratHunter
Plans
Heart|Lab Grown|IGI

1.58ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG715502379

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG715502379

Diamond specifications and retailer prices

From $634 AUD
$445 USD
As of October 30, 2026
Save $2,570 AUD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,203 AUD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG715502379 or 715502379. Listed at 9 retailers as of October 26, 2026, with prices from $634 to $3,203, a $2,570 spread on the same certified stone. Brilliant Earth lists it at $3,203. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715502379
Dimensions8.13 × 8.13 × 7.08 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm8.13 mm1.58 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715502379
Side View
Table 63.0%Crown 37.3°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 58.9%

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 30
Current: $1,975 AUD|Low: $634 AUD|High: $2,144 AUD|Avg: $1,348 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2$634 AUD
Retailer 3$906 AUD
Retailer 4$964 AUD
Retailer 8$995 AUD
Retailer 5$1,591 AUD
Retailer 7$1,904 AUD
Retailer 6$1,949 AUD
Retailer 1$1,975 AUD

43 data points across 8 retailers

9 retailers$634 AUD to $3,203 AUD

B+
Cheapest Retailer
-
$634 AUD
$445 USD
B+
Retailer 2
-
$906 AUD
£501 GBP
View
B+
Retailer 3
-
$964 AUD
$677 USD
View
B+
Retailer 4
-
$995 AUD
$699 USD
View
B+
Retailer 5
-
$1,591 AUD
$1,118 USD
View
B
Retailer 6
-
$1,904 AUD
£1,053 GBP
View
B
Retailer 7
-
$1,949 AUD
$1,369 USD
View
B
Retailer 8
-
$1,975 AUD
View
Most Expensive
B
Brilliant Earth
22198916A · Oct 26
$3,203 AUD
$2,250 USD
View
8 more retailers have this diamond
Prices start from $634 AUDSave up to $2,570 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+
1.58ct Heart
$634 AUD