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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 $258 NZD
As of November 6, 2026
Save $2,249 NZD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,507 NZD 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 $258 to $2,507, a $2,249 spread on the same certified stone. Do Amore Diamonds lists it at $2,507. 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: $2,507 NZD|Low: $202 NZD|High: $2,507 NZD|Avg: $1,043 NZD
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$258 NZD
Retailer 14$292 NZD
Retailer 12$299 NZD
Retailer 4$581 NZD
Retailer 11$592 NZD
Retailer 15$761 NZD
Retailer 6$790 NZD
Retailer 5$842 NZD
Retailer 7$853 NZD
Retailer 2$972 NZD
Retailer 10$1,086 NZD
Retailer 9$1,135 NZD
Retailer 3$1,371 NZD
Retailer 13$1,667 NZD
Do Amore Diamonds$2,507 NZD

19 data points across 15 retailers

10 retailers$258 NZD to $2,507 NZD

A
Cheapest Retailer
-
$258 NZD
B+
Retailer 2
-
$292 NZD
View
Final sale: no returns
B+
Retailer 3
-
$299 NZD
View
B
Retailer 4
-
$592 NZD
View
B
Retailer 5
-
$972 NZD
View
B
Retailer 6
-
$1,086 NZD
View
B
Retailer 7
-
$1,135 NZD
View
B
Retailer 8
-
$1,371 NZD
View
B
Retailer 9
-
$1,667 NZD
View
Most Expensive
C
Do Amore Diamonds
27-29AC7208C · Nov 2
$2,507 NZD
$1,390 USD
View
9 more retailers have this diamond
Prices start from $258 NZDSave up to $2,249 NZD

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
$258 NZD