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Radiant|Lab Grown|IGI

1.13ct F SI1 Radiant Lab Grown Diamond

GD • F/SI1 • IGI LG617476932

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

Certificate IGI LG617476932

Diamond specifications and retailer prices

From $183 SGD
As of November 6, 2026
Save $1,598 SGD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,781 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.13ct lab-grown radiant diamond

This 1.13ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG617476932 or 617476932. Listed at 10 retailers as of November 2, 2026, with prices from $183 to $1,781, a $1,598 spread on the same certified stone. Do Amore Diamonds lists it at $1,781. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.13
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617476932
Dimensions7.43 × 5.19 × 3.52 mm
L/W Ratio1.43
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
7.43 mm5.19 mm1.13 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617476932
Side View
Table 65.0%Crown 39.4°Girdle: MediumPavilion 35.6°Culet: NoneDepth 67.8%

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 6
Current: $1,781 SGD|Low: $144 SGD|High: $1,781 SGD|Avg: $741 SGD
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
Retailer 15
November 6, 2026
Retailer 8$183 SGD
Retailer 14$208 SGD
Retailer 12$213 SGD
Retailer 4$413 SGD
Retailer 11$420 SGD
Retailer 15$541 SGD
Retailer 6$561 SGD
Retailer 5$599 SGD
Retailer 7$606 SGD
Retailer 2$691 SGD
Retailer 10$772 SGD
Retailer 9$806 SGD
Retailer 3$974 SGD
Retailer 13$1,184 SGD
Do Amore Diamonds$1,781 SGD

19 data points across 15 retailers

10 retailers$183 SGD to $1,781 SGD

A
Cheapest Retailer
-
$183 SGD
B+
Retailer 2
-
$208 SGD
View
Final sale: no returns
B+
Retailer 3
-
$213 SGD
View
B
Retailer 4
-
$420 SGD
View
B
Retailer 5
-
$691 SGD
View
B
Retailer 6
-
$772 SGD
View
B
Retailer 7
-
$806 SGD
View
B
Retailer 8
-
$974 SGD
View
B
Retailer 9
-
$1,184 SGD
View
Most Expensive
C
Do Amore Diamonds
27-29AC7208C · Nov 2
$1,781 SGD
$1,390 USD
View
9 more retailers have this diamond
Prices start from $183 SGDSave up to $1,598 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
1.13ct Radiant
$183 SGD