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Radiant|Lab Grown|IGI

1.58ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG628478252

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

Certificate IGI LG628478252

Diamond specifications and retailer prices

From $312 AUD
$219 USD
As of November 2, 2026
Save $2,698 AUD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,011 AUD at Do Amore Diamonds · As of November 2, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628478252 or 628478252. Listed at 19 retailers as of November 2, 2026, with prices from $312 to $3,011, a $2,698 spread on the same certified stone. Do Amore Diamonds lists it at $3,011. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628478252
Dimensions8.11 × 5.70 × 3.86 mm
L/W Ratio1.42
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
8.11 mm5.70 mm1.58 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628478252
Side View
Table 66.0%Crown 30°Girdle: MED-STKPavilion 35°Culet: NoneDepth 67.7%

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: $1,716 AUD|Low: $301 AUD|High: $1,738 AUD|Avg: $930 AUD
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
November 2, 2026
Retailer 12$312 AUD
Retailer 5$351 AUD
Retailer 4$388 AUD
Retailer 13$388 AUD
Retailer 7$501 AUD
Retailer 3$662 AUD
Retailer 8$812 AUD
Retailer 6$862 AUD
Retailer 9$999 AUD
Retailer 11$1,251 AUD
Retailer 2$1,377 AUD
Retailer 10$1,420 AUD
Retailer 14$1,580 AUD
Retailer 1$1,716 AUD

43 data points across 14 retailers

19 retailers$312 AUD to $3,011 AUD

A
Cheapest Retailer
-
$312 AUD
$219 USD
A
Retailer 2
-
$351 AUD
$246 USD
View
Final sale: no returns
A
Retailer 3
-
$362 AUD
$254 USD
View
Retailer 4
-
$388 AUD
$272 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$388 AUD
$272 USD
View
A
Retailer 6
-
$501 AUD
£276 GBP
View
A
Retailer 7
-
$612 AUD
$429 USD
View
B+
Retailer 8
-
$662 AUD
$464 USD
View
A
Retailer 9
-
$812 AUD
£448 GBP
View
A
Retailer 10
-
$862 AUD
$604 USD
View
A
Retailer 11
-
$999 AUD
View
B+
Retailer 12
-
$1,251 AUD
$877 USD
View
B+
Retailer 13
-
$1,304 AUD
£720 GBP
View
B+
Retailer 14
-
$1,377 AUD
$965 USD
View
B+
Retailer 15
-
$1,420 AUD
$995 USD
View
B
Retailer 16
-
$1,580 AUD
$1,107 USD
View
B
Retailer 17
-
$1,621 AUD
$1,136 USD
View
B
Retailer 18
-
$1,716 AUD
£947 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C9238F706 · Nov 2
$3,011 AUD
$2,110 USD
View
18 more retailers have this diamond
Prices start from $312 AUDSave up to $2,698 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
$312 AUD