CaratHunter
Plans
Heart|Lab Grown|IGI

0.73ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG836618828

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836618828

Diamond specifications and retailer prices

From $341 AUD
As of November 4, 2026
Save $1,541 AUD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,882 AUD at Reve Diamonds · As of November 4, 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836618828 or 836618828. Listed at 18 retailers as of November 4, 2026, with prices from $341 to $1,882, a $1,541 spread on the same certified stone. Reve Diamonds lists it at $1,882. 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836618828
Dimensions5.66 × 6.14 × 3.53 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.66 mm6.14 mm0.73 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836618828
Side View
Table 58.0%Crown 39.3°Girdle: STK-THKPavilion 36.6°Culet: NoneDepth 57.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $787 AUD|Low: $341 AUD|High: $1,882 AUD|Avg: $916 AUD|-1.1%
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
Reve Diamonds
November 5, 2026
Retailer 7$341 AUD
Retailer 4$381 AUD
Retailer 5$396 AUD
Retailer 16$423 AUD
Retailer 3$597 AUD
Retailer 6$703 AUD
Retailer 13$703 AUD
Retailer 12$769 AUD
Retailer 1$787 AUD
Retailer 17$844 AUD
Retailer 8$923 AUD
Retailer 11$1,081 AUD
Retailer 15$1,086 AUD
Retailer 14$1,106 AUD
Retailer 2$1,360 AUD
Retailer 9$1,434 AUD
Retailer 10$1,690 AUD
Reve Diamonds$1,882 AUD

11 data points across 18 retailers

18 retailers$341 AUD to $1,882 AUD

A
Cheapest Retailer
-
$341 AUD
A
Retailer 2
-
$381 AUD
View
Final sale: no returns
A
Retailer 3
-
$396 AUD
View
A
Retailer 4
-
$423 AUD
View
A
Retailer 5
-
$597 AUD
View
A
Retailer 6
-
$703 AUD
View
A
Retailer 7
-
$703 AUD
View
B+
Retailer 8
-
$769 AUD
View
A
Retailer 9
-
$787 AUD
View
B+
Retailer 10
-
$844 AUD
View
B+
Retailer 11
-
$923 AUD
View
B+
Retailer 12
-
$1,081 AUD
View
B+
Retailer 13
-
$1,086 AUD
View
B+
Retailer 14
-
$1,106 AUD
View
B
Retailer 15
-
$1,360 AUD
View
B
Retailer 16
-
$1,434 AUD
View
B
Retailer 17
-
$1,690 AUD
View
Most Expensive
B
Reve Diamonds
BF2A3E601 · Nov 4
$1,882 AUD
$1,318 USD
View
17 more retailers have this diamond
Prices start from $341 AUDSave up to $1,541 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
$341 AUD