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Radiant|Lab Grown|IGI

1.05ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG754593225

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

Certificate IGI LG754593225

Diamond specifications and retailer prices

From $323 NZD
As of November 4, 2026
Save $2,799 NZD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,122 NZD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754593225 or 754593225. Listed at 13 retailers as of November 3, 2026, with prices from $323 to $3,122, a $2,799 spread on the same certified stone. Do Amore Diamonds lists it at $3,122. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754593225
Dimensions7.20 × 4.96 × 3.46 mm
L/W Ratio1.45
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
7.20 mm4.96 mm1.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754593225
Side View
Table 63.0%Crown 43°Girdle: MediumPavilion 36.7°Culet: NoneDepth 69.8%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $3,122 NZD|Low: $323 NZD|High: $3,743 NZD|Avg: $1,440 NZD|+3.5%
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 4, 2026
Retailer 2$323 NZD
Retailer 5$334 NZD
Retailer 10$374 NZD
Retailer 8$708 NZD
Retailer 4$830 NZD
Retailer 11$1,086 NZD
Retailer 7$1,148 NZD
Retailer 6$1,419 NZD
Retailer 9$1,426 NZD
Retailer 12$2,081 NZD
Retailer 3$2,297 NZD
Retailer 13$2,359 NZD
Do Amore Diamonds$3,122 NZD

33 data points across 13 retailers

13 retailers$323 NZD to $3,122 NZD

A+
Cheapest Retailer
-
$323 NZD
A
Retailer 2
-
$334 NZD
View
Final sale: no returns
A
Retailer 3
-
$374 NZD
View
A
Retailer 4
-
$708 NZD
View
A
Retailer 5
-
$830 NZD
View
A
Retailer 6
-
$1,086 NZD
View
B+
Retailer 7
-
$1,148 NZD
View
B+
Retailer 8
-
$1,419 NZD
View
B+
Retailer 9
-
$1,426 NZD
View
B
Retailer 10
-
$2,081 NZD
View
B
Retailer 11
-
$2,297 NZD
View
B
Retailer 12
-
$2,359 NZD
View
Most Expensive
B
Do Amore Diamonds
27-4AE20FC48 · Nov 3
$3,122 NZD
$1,760 USD
View
12 more retailers have this diamond
Prices start from $323 NZDSave up to $2,799 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+
1.05ct Radiant
$323 NZD