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Heart|Lab Grown|IGI

0.73ct D VS1 Heart Lab Grown Diamond

VG • D/VS1 • IGI LG830637464

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830637464

Diamond specifications and retailer prices

From $255 AUD
$179 USD
As of November 1, 2026
Save $1,267 AUD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,522 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.73ct lab-grown heart diamond

This 0.73ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG830637464 or 830637464. Listed at 10 retailers as of November 1, 2026, with prices from $255 to $1,522, a $1,267 spread on the same certified stone. Reve Diamonds lists it at $1,522. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.8°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830637464
Dimensions5.48 × 6.36 × 3.39 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
5.48 mm6.36 mm0.73 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG830637464
Side View
Table 62.0%Crown 38.8°Girdle: THN-STKPavilion 37.1°Culet: NoneDepth 53.3%

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: Nov 1
Current: $560 AUD|Low: $255 AUD|High: $1,522 AUD|Avg: $807 AUD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
November 2, 2026
Retailer 7$255 AUD
Retailer 6$312 AUD
Retailer 4$456 AUD
Retailer 1$560 AUD
Retailer 2$567 AUD
Retailer 5$1,004 AUD
Retailer 9$1,081 AUD
Retailer 8$1,097 AUD
Retailer 3$1,459 AUD
Reve Diamonds$1,522 AUD

37 data points across 10 retailers

10 retailers$255 AUD to $1,522 AUD

A
Cheapest Retailer
-
$255 AUD
$179 USD
Final sale: no returns
A
Retailer 2
-
$312 AUD
$219 USD
View
B+
Retailer 3
-
$456 AUD
HK$2,500 HKD
View
B+
Retailer 4
-
$560 AUD
£310 GBP
View
B+
Retailer 5
-
$567 AUD
ZAR 6,436 ZAR
View
B
Retailer 6
-
$1,004 AUD
$705 USD
View
B
Retailer 7
-
$1,081 AUD
$759 USD
View
B
Retailer 8
-
$1,097 AUD
SGD 1,041 SGD
View
B
Retailer 9
-
$1,459 AUD
£807 GBP
View
Most Expensive
B
Reve Diamonds
221AB9975 · Nov 1
$1,522 AUD
$1,069 USD
View
9 more retailers have this diamond
Prices start from $255 AUDSave up to $1,267 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
0.73ct Heart
$255 AUD