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Heart|Lab Grown|IGI

0.74ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG789614350

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG789614350

Diamond specifications and retailer prices

From $381 AUD
As of November 4, 2026
Save $1,514 AUD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,896 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 top-tier cut grade and certified by IGI LG789614350 or 789614350. Listed at 21 retailers as of November 4, 2026, with prices from $381 to $1,896, a $1,514 spread on the same certified stone. Reve Diamonds lists it at $1,896. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.74
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789614350
Dimensions5.81 × 6.27 × 3.54 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
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
5.81 mm6.27 mm0.74 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789614350
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 56.5%

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: $790 AUD|Low: $374 AUD|High: $1,896 AUD|Avg: $953 AUD|+5.3%
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$381 AUD
Retailer 6$416 AUD
Retailer 2$603 AUD
Retailer 12$710 AUD
Retailer 3$711 AUD
Retailer 11$777 AUD
Retailer 1$790 AUD
Retailer 5$850 AUD
Retailer 4$936 AUD
Retailer 13$1,064 AUD
Retailer 10$1,096 AUD
Retailer 14$1,100 AUD
Retailer 9$1,437 AUD
Retailer 7$1,694 AUD
Reve Diamonds$1,896 AUD

43 data points across 15 retailers

21 retailers$381 AUD to $1,896 AUD

Retailer 1
-
$341 AUD
Price last confirmed 28 days ago
A
Retailer 2
-
$381 AUD
View
Final sale: no returns
Retailer 3
-
$389 AUD
View
Price last confirmed 37 days ago
Retailer 4
-
$410 AUD
View
Price last confirmed 41 days ago
Retailer 5
-
$424 AUD
View
Price last confirmed 33 days ago
Retailer 6
-
$424 AUD
View
Price last confirmed 24 days ago
A
Retailer 7
-
$603 AUD
View
A
Retailer 8
-
$710 AUD
View
A
Retailer 9
-
$711 AUD
View
A
Retailer 10
-
$777 AUD
View
A
Retailer 11
-
$790 AUD
View
B+
Retailer 12
-
$850 AUD
View
B+
Retailer 13
-
$936 AUD
View
B+
Retailer 14
-
$1,064 AUD
View
B+
Retailer 15
-
$1,096 AUD
View
B+
Retailer 16
-
$1,100 AUD
View
Retailer 17
-
$1,363 AUD
View
Price last confirmed 31 days ago
Retailer 18
-
$1,369 AUD
View
Price last confirmed 10 days ago
B
Retailer 19
-
$1,437 AUD
View
B
Retailer 20
-
$1,694 AUD
View
Most Expensive
B
Reve Diamonds
A5394D27C · Nov 4
$1,896 AUD
$1,327 USD
View
20 more retailers have this diamond
Prices start from $381 AUDSave up to $1,514 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
$381 AUD