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Radiant|Lab Grown|IGI

1.03ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG537242003

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

Certificate IGI LG537242003

Diamond specifications and retailer prices

From $293 SGD
$229 USD
As of October 30, 2026
Save $1,350 SGD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,642 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG537242003 or 537242003. Listed at 17 retailers as of October 30, 2026, with prices from $293 to $1,642, a $1,350 spread on the same certified stone. Reve Diamonds lists it at $1,642. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537242003
Dimensions7.11 × 5.08 × 3.34 mm
L/W Ratio1.40
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
7.11 mm5.08 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537242003
Side View
Table 65.0%Crown 46.1°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 65.7%

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: Oct 30
Current: $1,036 SGD|Low: $285 SGD|High: $1,642 SGD|Avg: $915 SGD|-27.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 30, 2026
Retailer 4$326 SGD
Retailer 12$449 SGD
Retailer 11$616 SGD
Retailer 6$622 SGD
Retailer 2$661 SGD
Retailer 5$677 SGD
Retailer 7$884 SGD
Retailer 1$1,036 SGD
Retailer 10$1,165 SGD
Retailer 9$1,168 SGD
Retailer 3$1,232 SGD
Retailer 8$1,453 SGD
Reve Diamonds$1,642 SGD

42 data points across 13 retailers

17 retailers$293 SGD to $1,642 SGD

A
Cheapest Retailer
-
$293 SGD
$229 USD
A
Retailer 2
-
$326 SGD
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$339 SGD
$265 USD
View
A
Retailer 4
-
$362 SGD
$283 USD
View
A
Retailer 5
-
$449 SGD
$351 USD
View
B+
Retailer 6
-
$616 SGD
$482 USD
View
B+
Retailer 7
-
$622 SGD
ZAR 7,865 ZAR
View
B+
Retailer 8
-
$661 SGD
$517 USD
View
B+
Retailer 9
-
$677 SGD
£417 GBP
View
B+
Retailer 10
-
$835 SGD
HK$5,100 HKD
View
B+
Retailer 11
-
$884 SGD
A$1,064 AUD
View
B
Retailer 12
-
$1,036 SGD
$810 USD
View
B
Retailer 13
-
$1,165 SGD
$911 USD
View
B
Retailer 14
-
$1,168 SGD
$914 USD
View
B
Retailer 15
-
$1,232 SGD
$963 USD
View
B
Retailer 16
-
$1,453 SGD
£895 GBP
View
Most Expensive
B
Reve Diamonds
782F6A9EC · Oct 30
$1,642 SGD
$1,285 USD
View
16 more retailers have this diamond
Prices start from $293 SGDSave up to $1,350 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
1.03ct Radiant
$293 SGD