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Radiant|Lab Grown|IGI

1.62ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG825652806

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG825652806

Diamond specifications and retailer prices

From $791 AUD
$554 USD
As of November 2, 2026
Save $6,230 AUD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,020 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.62ct lab-grown radiant diamond

This 1.62ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825652806 or 825652806. Listed at 17 retailers as of November 2, 2026, with prices from $791 to $7,020, a $6,230 spread on the same certified stone. Do Amore Diamonds lists it at $7,020. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825652806
Dimensions8.31 × 5.70 × 4.15 mm
L/W Ratio1.46
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
8.31 mm5.70 mm1.62 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825652806
Side View
Table 63.0%Crown 36.8°Girdle: MediumPavilion 37.8°Culet: NoneDepth 72.8%

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 2
Current: $7,020 AUD|Low: $791 AUD|High: $7,620 AUD|Avg: $3,073 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
November 3, 2026
Retailer 17$791 AUD
Retailer 8$885 AUD
Retailer 3$1,166 AUD
Retailer 16$1,177 AUD
Retailer 5$1,397 AUD
Retailer 18$1,511 AUD
Retailer 14$1,675 AUD
Retailer 11$1,733 AUD
Retailer 4$2,528 AUD
Retailer 7$2,765 AUD
Retailer 6$2,844 AUD
Retailer 9$3,413 AUD
Retailer 12$4,695 AUD
Retailer 10$5,007 AUD
Retailer 13$5,137 AUD
Retailer 2$5,367 AUD
Retailer 15$5,515 AUD
Do Amore Diamonds$7,020 AUD

35 data points across 18 retailers

17 retailers$791 AUD to $7,020 AUD

A
Cheapest Retailer
-
$791 AUD
$554 USD
A
Retailer 2
-
$885 AUD
$620 USD
View
A
Retailer 3
-
$1,166 AUD
$817 USD
View
A
Retailer 4
-
$1,177 AUD
$825 USD
View
A
Retailer 5
-
$1,397 AUD
$979 USD
View
A
Retailer 6
-
$1,508 AUD
$1,057 USD
View
A
Retailer 7
-
$1,511 AUD
$1,059 USD
View
B+
Retailer 8
-
$1,733 AUD
€1,157 EUR
View
B+
Retailer 9
-
$2,528 AUD
$1,772 USD
View
B
Retailer 10
-
$2,765 AUD
$1,938 USD
View
B+
Retailer 11
-
$2,844 AUD
$1,993 USD
View
Retailer 12
-
$3,413 AUD
$2,392 USD
View
Price last confirmed 17 days ago
B
Retailer 13
-
$4,695 AUD
£2,591 GBP
View
B
Retailer 14
-
$5,137 AUD
$3,600 USD
View
B
Retailer 15
-
$5,367 AUD
$3,761 USD
View
B
Retailer 16
-
$5,515 AUD
$3,865 USD
View
Most Expensive
B
Do Amore Diamonds
27-4FA863FAF · Nov 2
$7,020 AUD
$4,920 USD
View
16 more retailers have this diamond
Prices start from $791 AUDSave up to $6,230 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
1.62ct Radiant
$791 AUD