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Heart|Lab Grown|IGI

1.52ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG835685220

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835685220

Diamond specifications and retailer prices

From $1,104 AUD
As of November 4, 2026
Save $2,867 AUD (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,933 AUD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 1.52ct lab-grown heart diamond

This 1.52ct 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 top-tier cut grade and certified by IGI LG835685220 or 835685220. Listed at 8 retailers as of November 4, 2026, with a 260% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835685220
Dimensions8.19 × 6.83 × 4.74 mm
L/W Ratio1.20
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
8.19 mm6.83 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835685220
Side View
Table 60.0%Crown 27.2°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 57.9%

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 4
Current: $4,933 AUD|Low: $1,033 AUD|High: $4,933 AUD|Avg: $2,545 AUD|+2.8%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 6$1,104 AUD
Retailer 2$1,129 AUD
Retailer 7$1,504 AUD
Retailer 8$2,287 AUD
Retailer 5$2,388 AUD
Retailer 3$2,717 AUD
Retailer 4$3,971 AUD
Novita Diamonds$4,933 AUD

45 data points across 8 retailers

8 retailers$1,104 AUD to $3,971 AUD

A
Cheapest Retailer
-
$1,104 AUD
A
Retailer 2
-
$1,129 AUD
View
A
Retailer 3
-
$1,504 AUD
View
B+
Retailer 4
-
$2,287 AUD
View
B+
Retailer 5
-
$2,388 AUD
View
B+
Retailer 6
-
$2,717 AUD
View
B
Retailer 7
-
$3,971 AUD
View
Most Expensive
Novita Diamonds
cert_835685220 · Oct 8
$4,933 AUD
View
Price last confirmed 28 days ago
7 more retailers have this diamond
Prices start from $1,104 AUDSave up to $2,867 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
1.52ct Heart
$1,104 AUD