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Radiant|Lab Grown|IGI

1.58ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG629454646

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

Certificate IGI LG629454646

Diamond specifications and retailer prices

From $322 AUD
$226 USD
As of October 30, 2026
Save $2,767 AUD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,089 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.58ct lab-grown radiant diamond

This 1.58ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG629454646 or 629454646. Listed at 18 retailers as of October 30, 2026, with prices from $322 to $3,089, a $2,767 spread on the same certified stone. Do Amore Diamonds lists it at $3,089. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629454646
Dimensions8.48 × 5.68 × 3.81 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
8.48 mm5.68 mm1.58 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629454646
Side View
Table 65.0%Crown 31.7°Girdle: MediumPavilion 35.3°Culet: NoneDepth 67.1%

Caratlytics Score

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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: $833 AUD|Low: $241 AUD|High: $1,790 AUD|Avg: $919 AUD|+3.7%
Retailer 1
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
October 31, 2026
Retailer 6$241 AUD
Retailer 11$322 AUD
Retailer 4$362 AUD
Retailer 2$374 AUD
Retailer 3$400 AUD
Retailer 12$400 AUD
Retailer 15$679 AUD
Retailer 1$833 AUD
Retailer 5$870 AUD
Retailer 10$1,290 AUD
Retailer 14$1,418 AUD
Retailer 9$1,431 AUD
Retailer 13$1,627 AUD
Retailer 7$1,662 AUD
Retailer 8$1,777 AUD

44 data points across 15 retailers

18 retailers$322 AUD to $3,089 AUD

A
Cheapest Retailer
-
$322 AUD
$226 USD
A
Retailer 2
-
$362 AUD
$254 USD
View
Final sale: no returns
A
Retailer 3
-
$374 AUD
$263 USD
View
A
Retailer 4
-
$400 AUD
$281 USD
View
A
Retailer 5
-
$400 AUD
$281 USD
View
A
Retailer 6
-
$614 AUD
$431 USD
View
A
Retailer 7
-
$679 AUD
$477 USD
View
A
Retailer 8
-
$833 AUD
£461 GBP
View
B+
Retailer 9
-
$870 AUD
$611 USD
View
B+
Retailer 10
-
$1,290 AUD
$906 USD
View
B
Retailer 11
-
$1,359 AUD
£752 GBP
View
B
Retailer 12
-
$1,418 AUD
$996 USD
View
B+
Retailer 13
-
$1,431 AUD
$1,005 USD
View
B
Retailer 14
-
$1,627 AUD
$1,143 USD
View
Retailer 15
-
$1,662 AUD
$1,167 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$1,714 AUD
£948 GBP
View
B
Retailer 17
-
$1,777 AUD
£983 GBP
View
Most Expensive
B
Do Amore Diamonds
27-4CFF6068A · Oct 31
$3,089 AUD
$2,170 USD
View
17 more retailers have this diamond
Prices start from $322 AUDSave up to $2,767 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
1.58ct Radiant
$322 AUD