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Radiant|Lab Grown|IGI

1.06ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG571320730

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

Certificate IGI LG571320730

Diamond specifications and retailer prices

From $1,034 SGD
£637 GBP
As of November 5, 2026
2 retailers carry this diamond
Most expensive: $1,034 SGD at Diamond Quarter
View at Diamond Quarter

About this 1.06ct lab-grown radiant diamond

This 1.06ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG571320730 or 571320730. Listed at 2 retailers as of November 5, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571320730
Dimensions7.04 × 5.03 × 3.61 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.04 mm5.03 mm1.06 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571320730
Side View
Table 65.0%Crown 41°Girdle: MediumPavilion 38.7°Culet: NoneDepth 71.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: $1,013 SGD|Low: $163 SGD|High: $1,954 SGD|Avg: $849 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 10$163 SGD
Retailer 8$324 SGD
Retailer 6$434 SGD
Retailer 9$469 SGD
Retailer 2$627 SGD
Retailer 4$659 SGD
Retailer 11$782 SGD
Retailer 5$973 SGD
Retailer 1$1,013 SGD
Retailer 7$1,929 SGD
Retailer 3$1,954 SGD

7 data points across 11 retailers

2 retailers

Retailer 1
-
$1,013 SGD
Price last confirmed 8 days ago
Most Expensive
B+
Diamond Quarter
1.06IFFLG306E13N · Nov 5
$1,034 SGD
£637 GBP
View
1 more retailer has this diamond

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.

B+
1.06ct Radiant
$1,034 SGD