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Radiant|Lab Grown|IGI

1.59ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG625445256

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

Certificate IGI LG625445256

Diamond specifications and retailer prices

From $330 AUD
$232 USD
As of October 27, 2026
Save $2,844 AUD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,174 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.59ct lab-grown radiant diamond

This 1.59ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG625445256 or 625445256. Listed at 21 retailers as of October 27, 2026, with prices from $330 to $3,174, a $2,844 spread on the same certified stone. Do Amore Diamonds lists it at $3,174. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625445256
Dimensions8.46 × 5.68 × 3.86 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.46 mm5.68 mm1.59 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625445256
Side View
Table 66.0%Crown 28.1°Girdle: MediumPavilion 35.5°Culet: NoneDepth 68.0%

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 27
Current: $3,174 AUD|Low: $330 AUD|High: $3,174 AUD|Avg: $1,180 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
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Retailer 21
October 29, 2026
Retailer 3$330 AUD
Retailer 8$369 AUD
Retailer 19$383 AUD
Retailer 4$410 AUD
Retailer 21$410 AUD
Retailer 17$535 AUD
Retailer 12$619 AUD
Retailer 9$695 AUD
Retailer 2$863 AUD
Retailer 7$880 AUD
Retailer 15$1,054 AUD
Retailer 16$1,321 AUD
Retailer 5$1,453 AUD
Retailer 18$1,480 AUD
Retailer 20$1,564 AUD
Retailer 6$1,665 AUD
Retailer 10$1,695 AUD
Retailer 14$1,757 AUD
Retailer 13$1,822 AUD
Retailer 11$1,843 AUD
Do Amore Diamonds$3,174 AUD

21 data points across 21 retailers

21 retailers$330 AUD to $3,174 AUD

A
Cheapest Retailer
-
$330 AUD
$232 USD
A
Retailer 2
-
$369 AUD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$383 AUD
$269 USD
View
A
Retailer 4
-
$410 AUD
$288 USD
View
A
Retailer 5
-
$410 AUD
$288 USD
View
Retailer 6
-
$535 AUD
£296 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$619 AUD
$435 USD
View
A
Retailer 8
-
$695 AUD
$488 USD
View
A
Retailer 9
-
$863 AUD
£477 GBP
View
B+
Retailer 10
-
$880 AUD
$618 USD
View
B+
Retailer 11
-
$1,054 AUD
View
B
Retailer 12
-
$1,321 AUD
$928 USD
View
B
Retailer 13
-
$1,366 AUD
£756 GBP
View
B
Retailer 14
-
$1,453 AUD
$1,021 USD
View
Retailer 15
-
$1,480 AUD
$1,040 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$1,564 AUD
CA$1,526 CAD
View
B
Retailer 17
-
$1,665 AUD
$1,170 USD
View
B
Retailer 18
-
$1,695 AUD
$1,190 USD
View
B
Retailer 19
-
$1,822 AUD
£1,008 GBP
View
B
Retailer 20
-
$1,843 AUD
$1,295 USD
View
Most Expensive
B
Do Amore Diamonds
27-7FC6CF81F · Oct 29
$3,174 AUD
$2,230 USD
View
20 more retailers have this diamond
Prices start from $330 AUDSave up to $2,844 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
1.59ct Radiant
$330 AUD