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Heart|Lab Grown|IGI

1.53ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG633476777

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG633476777

Diamond specifications and retailer prices

From $417 AUD
As of November 4, 2026
Save $3,283 AUD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,700 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown heart diamond

This 1.53ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG633476777 or 633476777. Listed at 18 retailers as of November 4, 2026, with prices from $417 to $3,700, a $3,283 spread on the same certified stone. Do Amore Diamonds lists it at $3,700. 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

1.53
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633476777
Dimensions8.00 × 7.01 × 4.73 mm
L/W Ratio1.14
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
8.00 mm7.01 mm1.53 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633476777
Side View
Table 64.0%Crown 41.7°Girdle: MED-STKPavilion 43.6°Culet: NoneDepth 59.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,007 AUD|Low: $400 AUD|High: $2,313 AUD|Avg: $1,021 AUD|+2.0%
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
November 5, 2026
Retailer 11$417 AUD
Retailer 5$466 AUD
Retailer 2$483 AUD
Retailer 3$517 AUD
Retailer 12$517 AUD
Retailer 9$743 AUD
Retailer 8$983 AUD
Retailer 4$996 AUD
Retailer 1$1,007 AUD
Retailer 7$1,339 AUD
Retailer 10$1,587 AUD
Retailer 13$1,833 AUD
Retailer 6$2,278 AUD

45 data points across 13 retailers

18 retailers$417 AUD to $3,700 AUD

A
Cheapest Retailer
-
$417 AUD
A
Retailer 2
-
$466 AUD
View
Final sale: no returns
A
Retailer 3
-
$483 AUD
View
A
Retailer 4
-
$517 AUD
View
Retailer 5
-
$517 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$690 AUD
View
A
Retailer 7
-
$743 AUD
View
A
Retailer 8
-
$983 AUD
View
A
Retailer 9
-
$996 AUD
View
A
Retailer 10
-
$1,007 AUD
View
A
Retailer 11
-
$1,186 AUD
View
A
Retailer 12
-
$1,339 AUD
View
B+
Retailer 13
-
$1,587 AUD
View
B+
Retailer 14
-
$1,833 AUD
View
B+
Retailer 15
-
$2,063 AUD
View
B+
Retailer 16
-
$2,117 AUD
View
B+
Retailer 17
-
$2,278 AUD
View
Most Expensive
B
Do Amore Diamonds
27-079BAB723 · Nov 4
$3,700 AUD
$2,590 USD
View
17 more retailers have this diamond
Prices start from $417 AUDSave up to $3,283 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
1.53ct Heart
$417 AUD