Radiant|Lab Grown|IGI

1.17ct F SI1 Radiant Lab Grown Diamond

GD • F/SI1 • IGI LG553222775

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

Certificate IGI LG553222775

Diamond specifications and retailer prices

From $210 AUD
As of November 6, 2026
Save $1,799 AUD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,008 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.17ct lab-grown radiant diamond

This 1.17ct 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 LG553222775 or 553222775. Listed at 10 retailers as of November 2, 2026, with prices from $210 to $2,008, a $1,799 spread on the same certified stone. Do Amore Diamonds lists it at $2,008. 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

1.17
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG553222775
Dimensions7.43 × 5.15 × 3.54 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
7.43 mm5.15 mm1.17 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG553222775
Side View
Table 63.5%Crown 42°Girdle: MediumPavilion 37.1°Culet: NoneDepth 68.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $2,008 AUD|Low: $201 AUD|High: $2,008 AUD|Avg: $859 AUD
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
November 6, 2026
Retailer 8$210 AUD
Retailer 10$234 AUD
Retailer 9$482 AUD
Retailer 13$492 AUD
Retailer 4$643 AUD
Retailer 12$655 AUD
Retailer 3$687 AUD
Retailer 5$707 AUD
Retailer 2$815 AUD
Retailer 7$882 AUD
Retailer 11$1,150 AUD
Retailer 6$1,339 AUD
Do Amore Diamonds$2,008 AUD

12 data points across 13 retailers

10 retailers$210 AUD to $2,008 AUD

A
Cheapest Retailer
-
$210 AUD
A
Retailer 2
-
$234 AUD
View
Final sale: no returns
B+
Retailer 3
-
$243 AUD
View
B
Retailer 4
-
$482 AUD
View
B
Retailer 5
-
$815 AUD
View
B
Retailer 6
-
$882 AUD
View
B
Retailer 7
-
$921 AUD
View
B
Retailer 8
-
$1,150 AUD
View
B
Retailer 9
-
$1,339 AUD
View
Most Expensive
C
Do Amore Diamonds
27-AAFEF0DC2 · Nov 2
$2,008 AUD
$1,380 USD
View
9 more retailers have this diamond
Prices start from $210 AUDSave up to $1,799 AUD

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
1.17ct Radiant
$210 AUD