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Heart|Lab Grown|GIA

1.62ct D IF Heart Lab Grown Diamond

ID • D/IF • GIA 5533700447

Certificate GIA 5533700447

Diamond specifications and retailer prices

From $5,813 AUD
$4,083 USD
As of October 31, 2026
Save $836 AUD (13%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $6,648 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.62ct lab-grown heart diamond

This 1.62ct 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 stated by the retailer rather than the lab and certified by GIA 5533700447. Listed at 2 retailers as of October 31, 2026, with a relatively tight 14% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5533700447
Dimensions7.90 × 7.43 × 4.74 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
7.90 mm7.43 mm1.62 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5533700447
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $6,648 AUD|Low: $5,753 AUD|High: $6,848 AUD|Avg: $6,248 AUD|-2.9%
Brilliant Earth
Retailer 2
October 29, 2026
Retailer 2$5,813 AUD
Brilliant Earth$6,648 AUD

4 data points across 2 retailers

2 retailers$5,813 AUD to $6,648 AUD

B
Cheapest Retailer
-
$5,813 AUD
$4,083 USD
Most Expensive
B
Brilliant Earth
16863837Y · Oct 31
$6,648 AUD
$4,670 USD
View
1 more retailer has this diamond
Prices start from $5,813 AUDSave up to $836 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.

B
1.62ct Heart
$5,813 AUD