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Radiant|Lab Grown|IGI

1.14ct F SI1 Radiant Lab Grown Diamond

GD • F/SI1 • IGI LG615343038

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

Certificate IGI LG615343038

Diamond specifications and retailer prices

From $185 SGD
As of November 6, 2026
Save $1,610 SGD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,794 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.14ct lab-grown radiant diamond

This 1.14ct 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 LG615343038 or 615343038. Listed at 11 retailers as of November 2, 2026, with prices from $185 to $1,794, a $1,610 spread on the same certified stone. Do Amore Diamonds lists it at $1,794. 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

1.14
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.4°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615343038
Dimensions7.28 × 5.12 × 3.47 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
7.28 mm5.12 mm1.14 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615343038
Side View
Table 63.0%Crown 47.4°Girdle: MediumPavilion 34.5°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: $1,794 SGD|Low: $145 SGD|High: $1,794 SGD|Avg: $716 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$185 SGD
Retailer 15$209 SGD
Retailer 12$214 SGD
Retailer 13$331 SGD
Retailer 11$424 SGD
Retailer 4$427 SGD
Retailer 3$550 SGD
Retailer 7$561 SGD
Retailer 6$601 SGD
Retailer 2$698 SGD
Retailer 10$777 SGD
Retailer 9$811 SGD
Retailer 5$987 SGD
Retailer 14$1,192 SGD
Do Amore Diamonds$1,794 SGD

42 data points across 15 retailers

11 retailers$185 SGD to $1,794 SGD

A
Cheapest Retailer
-
$185 SGD
B+
Retailer 2
-
$209 SGD
View
Final sale: no returns
B+
Retailer 3
-
$214 SGD
View
A
Retailer 4
-
$331 SGD
View
B
Retailer 5
-
$424 SGD
View
B
Retailer 6
-
$698 SGD
View
B
Retailer 7
-
$777 SGD
View
B
Retailer 8
-
$811 SGD
View
B
Retailer 9
-
$987 SGD
View
B
Retailer 10
-
$1,192 SGD
View
Most Expensive
C
Do Amore Diamonds
27-465A999A6 · Nov 2
$1,794 SGD
$1,400 USD
View
10 more retailers have this diamond
Prices start from $185 SGDSave up to $1,610 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
1.14ct Radiant
$185 SGD