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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 $985 NZD
$554 USD
As of November 2, 2026
Save $7,760 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,744 NZD 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 $985 to $8,744, a $7,760 spread on the same certified stone. Do Amore Diamonds lists it at $8,744. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $8,744 NZD|Low: $985 NZD|High: $9,491 NZD|Avg: $3,827 NZD
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 18
November 3, 2026
Retailer 17$985 NZD
Retailer 8$1,102 NZD
Retailer 3$1,452 NZD
Retailer 16$1,466 NZD
Retailer 5$1,740 NZD
Retailer 18$1,882 NZD
Retailer 14$2,087 NZD
Retailer 11$2,159 NZD
Retailer 4$3,149 NZD
Retailer 7$3,444 NZD
Retailer 6$3,542 NZD
Retailer 9$4,251 NZD
Retailer 12$5,848 NZD
Retailer 10$6,237 NZD
Retailer 13$6,398 NZD
Retailer 2$6,684 NZD
Retailer 15$6,869 NZD
Do Amore Diamonds$8,744 NZD

35 data points across 18 retailers

17 retailers$985 NZD to $8,744 NZD

A
Cheapest Retailer
-
$985 NZD
$554 USD
A
Retailer 2
-
$1,102 NZD
$620 USD
View
A
Retailer 3
-
$1,452 NZD
$817 USD
View
A
Retailer 4
-
$1,466 NZD
$825 USD
View
A
Retailer 5
-
$1,740 NZD
$979 USD
View
A
Retailer 6
-
$1,879 NZD
$1,057 USD
View
A
Retailer 7
-
$1,882 NZD
$1,059 USD
View
B+
Retailer 8
-
$2,159 NZD
€1,157 EUR
View
B+
Retailer 9
-
$3,149 NZD
$1,772 USD
View
B
Retailer 10
-
$3,444 NZD
$1,938 USD
View
B+
Retailer 11
-
$3,542 NZD
$1,993 USD
View
Retailer 12
-
$4,251 NZD
$2,392 USD
View
Price last confirmed 17 days ago
B
Retailer 13
-
$5,848 NZD
£2,591 GBP
View
B
Retailer 14
-
$6,398 NZD
$3,600 USD
View
B
Retailer 15
-
$6,684 NZD
$3,761 USD
View
B
Retailer 16
-
$6,869 NZD
$3,865 USD
View
Most Expensive
B
Do Amore Diamonds
27-4FA863FAF · Nov 2
$8,744 NZD
$4,920 USD
View
16 more retailers have this diamond
Prices start from $985 NZDSave up to $7,760 NZD

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
$985 NZD