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Heart|Lab Grown|IGI

0.74ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG840632593

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840632593

Diamond specifications and retailer prices

From $346 AUD
As of November 4, 2026
Save $1,539 AUD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,885 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.74ct lab-grown heart diamond

This 0.74ct 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 LG840632593 or 840632593. Listed at 15 retailers as of November 4, 2026, with prices from $346 to $1,885, a $1,539 spread on the same certified stone. Reve Diamonds lists it at $1,885. 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

0.74
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632593
Dimensions5.65 × 6.17 × 3.55 mm
L/W Ratio1.09
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
5.65 mm6.17 mm0.74 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632593
Side View
Table 59.0%Crown 38.3°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 57.5%

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: Nov 4
Current: $386 AUD|Low: $341 AUD|High: $1,885 AUD|Avg: $898 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
Reve Diamonds
November 5, 2026
Retailer 8$346 AUD
Retailer 1$386 AUD
Retailer 4$397 AUD
Retailer 3$597 AUD
Retailer 13$703 AUD
Retailer 5$710 AUD
Retailer 11$770 AUD
Retailer 7$803 AUD
Retailer 6$926 AUD
Retailer 10$1,084 AUD
Retailer 2$1,100 AUD
Retailer 14$1,109 AUD
Retailer 9$1,450 AUD
Retailer 12$1,698 AUD
Reve Diamonds$1,885 AUD

11 data points across 15 retailers

15 retailers$346 AUD to $1,885 AUD

A
Cheapest Retailer
-
$346 AUD
A
Retailer 2
-
$386 AUD
View
Final sale: no returns
A
Retailer 3
-
$397 AUD
View
A
Retailer 4
-
$597 AUD
View
A
Retailer 5
-
$703 AUD
View
A
Retailer 6
-
$710 AUD
View
B+
Retailer 7
-
$770 AUD
View
B+
Retailer 8
-
$803 AUD
View
B+
Retailer 9
-
$926 AUD
View
B+
Retailer 10
-
$1,084 AUD
View
B+
Retailer 11
-
$1,100 AUD
View
B+
Retailer 12
-
$1,109 AUD
View
B
Retailer 13
-
$1,450 AUD
View
B
Retailer 14
-
$1,698 AUD
View
Most Expensive
B
Reve Diamonds
E450F2357 · Nov 4
$1,885 AUD
$1,319 USD
View
14 more retailers have this diamond
Prices start from $346 AUDSave up to $1,539 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
0.74ct Heart
$346 AUD