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Heart|Lab Grown|IGI

1.56ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG795629381

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG795629381

Diamond specifications and retailer prices

From $531 AUD
$373 USD
As of October 30, 2026
Save $4,457 AUD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,988 AUD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 1.56ct lab-grown heart diamond

This 1.56ct 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 LG795629381 or 795629381. Listed at 15 retailers as of October 30, 2026, with prices from $531 to $4,988, a $4,457 spread on the same certified stone. Novita Diamonds lists it at $4,988. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795629381
Dimensions7.48 × 7.87 × 4.67 mm
L/W Ratio1.05
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
7.48 mm7.87 mm1.56 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795629381
Side View
Table 56.0%Crown 36.2°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 59.3%

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: Oct 30
Current: $4,988 AUD|Low: $520 AUD|High: $6,591 AUD|Avg: $2,209 AUD|+1.9%
Novita Diamonds
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
November 1, 2026
Retailer 12$531 AUD
Retailer 4$615 AUD
Retailer 8$768 AUD
Retailer 5$947 AUD
Retailer 15$1,049 AUD
Retailer 9$1,182 AUD
Retailer 7$1,237 AUD
Retailer 11$1,691 AUD
Retailer 13$1,929 AUD
Retailer 6$2,302 AUD
Retailer 3$2,333 AUD
Retailer 2$2,837 AUD
Retailer 10$4,043 AUD
Retailer 14$4,712 AUD
Novita Diamonds$4,988 AUD

39 data points across 15 retailers

15 retailers$531 AUD to $4,988 AUD

A
Cheapest Retailer
-
$531 AUD
$373 USD
A
Retailer 2
-
$615 AUD
$432 USD
View
A
Retailer 3
-
$768 AUD
£425 GBP
View
A
Retailer 4
-
$947 AUD
$665 USD
View
A
Retailer 5
-
$1,049 AUD
$737 USD
View
A
Retailer 6
-
$1,182 AUD
€791 EUR
View
A
Retailer 7
-
$1,237 AUD
$869 USD
View
B+
Retailer 8
-
$1,691 AUD
View
B+
Retailer 9
-
$1,929 AUD
$1,355 USD
View
B+
Retailer 10
-
$2,302 AUD
View
B+
Retailer 11
-
$2,333 AUD
$1,639 USD
View
B+
Retailer 12
-
$2,837 AUD
£1,569 GBP
View
B
Retailer 13
-
$4,043 AUD
$2,840 USD
View
B
Retailer 14
-
$4,712 AUD
$3,310 USD
View
Most Expensive
B
Novita Diamonds
cert_795629381 · Oct 31
$4,988 AUD
View
14 more retailers have this diamond
Prices start from $531 AUDSave up to $4,457 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
1.56ct Heart
$531 AUD