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Radiant|Lab Grown|IGI

1.03ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG617435622

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

Certificate IGI LG617435622

Diamond specifications and retailer prices

From $185 SGD
$145 USD
As of November 2, 2026
Save $1,592 SGD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,778 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG617435622 or 617435622. Listed at 10 retailers as of November 2, 2026, with prices from $185 to $1,778, a $1,592 spread on the same certified stone. Do Amore Diamonds lists it at $1,778. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617435622
Dimensions7.12 × 4.96 × 3.32 mm
L/W Ratio1.44
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
7.12 mm4.96 mm1.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617435622
Side View
Table 64.0%Crown 42.8°Girdle: MediumPavilion 34.3°Culet: NoneDepth 66.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $1,778 SGD|Low: $145 SGD|High: $1,829 SGD|Avg: $689 SGD|-1.4%
Do Amore Diamonds
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 1, 2026
Retailer 10$185 SGD
Retailer 13$214 SGD
Retailer 8$215 SGD
Retailer 3$409 SGD
Retailer 14$424 SGD
Retailer 12$426 SGD
Retailer 6$439 SGD
Retailer 5$605 SGD
Retailer 2$619 SGD
Retailer 9$781 SGD
Retailer 11$817 SGD
Retailer 4$1,016 SGD
Retailer 7$1,194 SGD
Do Amore Diamonds$1,778 SGD

25 data points across 14 retailers

10 retailers$185 SGD to $1,778 SGD

A
Cheapest Retailer
-
$185 SGD
$145 USD
A
Retailer 2
-
$214 SGD
$167 USD
View
Final sale: no returns
A
Retailer 3
-
$215 SGD
$168 USD
View
A
Retailer 4
-
$426 SGD
$333 USD
View
B+
Retailer 5
-
$619 SGD
A$745 AUD
View
B+
Retailer 6
-
$781 SGD
$611 USD
View
B+
Retailer 7
-
$817 SGD
$639 USD
View
B
Retailer 8
-
$908 SGD
£559 GBP
View
B
Retailer 9
-
$1,194 SGD
£735 GBP
View
Most Expensive
B
Do Amore Diamonds
27-77CF941BA · Nov 2
$1,778 SGD
$1,390 USD
View
9 more retailers have this diamond
Prices start from $185 SGDSave up to $1,592 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
$185 SGD