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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 $280 SGD
$219 USD
As of November 2, 2026
Save $2,418 SGD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,698 SGD 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 $280 to $2,698, a $2,418 spread on the same certified stone. Do Amore Diamonds lists it at $2,698. 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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $449 SGD|Low: $270 SGD|High: $1,558 SGD|Avg: $830 SGD|-0.5%
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$280 SGD
Retailer 5$315 SGD
Retailer 4$348 SGD
Retailer 13$348 SGD
Retailer 1$449 SGD
Retailer 3$593 SGD
Retailer 7$728 SGD
Retailer 6$772 SGD
Retailer 8$895 SGD
Retailer 11$1,122 SGD
Retailer 2$1,234 SGD
Retailer 10$1,273 SGD
Retailer 14$1,416 SGD
Retailer 9$1,541 SGD

44 data points across 14 retailers

19 retailers$280 SGD to $2,698 SGD

A
Cheapest Retailer
-
$280 SGD
$219 USD
A
Retailer 2
-
$315 SGD
$246 USD
View
Final sale: no returns
A
Retailer 3
-
$325 SGD
$254 USD
View
Retailer 4
-
$348 SGD
$272 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$348 SGD
$272 USD
View
A
Retailer 6
-
$449 SGD
£276 GBP
View
A
Retailer 7
-
$549 SGD
$429 USD
View
B+
Retailer 8
-
$593 SGD
$464 USD
View
A
Retailer 9
-
$728 SGD
£448 GBP
View
A
Retailer 10
-
$772 SGD
$604 USD
View
A
Retailer 11
-
$895 SGD
A$1,077 AUD
View
B+
Retailer 12
-
$1,122 SGD
$877 USD
View
B+
Retailer 13
-
$1,169 SGD
£720 GBP
View
B+
Retailer 14
-
$1,234 SGD
$965 USD
View
B+
Retailer 15
-
$1,273 SGD
$995 USD
View
B
Retailer 16
-
$1,416 SGD
$1,107 USD
View
B
Retailer 17
-
$1,453 SGD
$1,136 USD
View
B
Retailer 18
-
$1,541 SGD
£949 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C9238F706 · Nov 2
$2,698 SGD
$2,110 USD
View
18 more retailers have this diamond
Prices start from $280 SGDSave up to $2,418 SGD

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
$280 SGD