CaratHunter
Plans
Radiant|Lab Grown|IGI

1.05ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG756541024

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

Certificate IGI LG756541024

Diamond specifications and retailer prices

From $325 NZD
$183 USD
As of October 30, 2026
Save $2,798 NZD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,123 NZD at Do Amore Diamonds · As of November 1, 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 LG756541024 or 756541024. Listed at 13 retailers as of October 30, 2026, with prices from $325 to $3,123, a $2,798 spread on the same certified stone. Do Amore Diamonds lists it at $3,123. 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 angle45.2°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756541024
Dimensions7.13 × 4.98 × 3.48 mm
L/W Ratio1.43
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
7.13 mm4.98 mm1.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756541024
Side View
Table 63.0%Crown 45.2°Girdle: MediumPavilion 37.8°Culet: NoneDepth 69.9%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,123 NZD|Low: $325 NZD|High: $4,489 NZD|Avg: $1,470 NZD|-1.7%
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 1, 2026
Retailer 3$325 NZD
Retailer 5$334 NZD
Retailer 13$378 NZD
Retailer 12$713 NZD
Retailer 11$830 NZD
Retailer 7$1,089 NZD
Retailer 10$1,148 NZD
Retailer 4$1,432 NZD
Retailer 8$1,435 NZD
Retailer 2$2,082 NZD
Retailer 9$2,298 NZD
Retailer 6$2,360 NZD
Do Amore Diamonds$3,123 NZD

33 data points across 13 retailers

13 retailers$325 NZD to $3,123 NZD

A+
Cheapest Retailer
-
$325 NZD
$183 USD
A
Retailer 2
-
$334 NZD
$188 USD
View
Final sale: no returns
A
Retailer 3
-
$378 NZD
$213 USD
View
A
Retailer 4
-
$713 NZD
$402 USD
View
A
Retailer 5
-
$830 NZD
$468 USD
View
B+
Retailer 6
-
$1,089 NZD
A$944 AUD
View
B+
Retailer 7
-
$1,148 NZD
$647 USD
View
B+
Retailer 8
-
$1,432 NZD
$807 USD
View
B+
Retailer 9
-
$1,435 NZD
$809 USD
View
B+
Retailer 10
-
$2,082 NZD
£924 GBP
View
Retailer 11
-
$2,298 NZD
$1,295 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
$2,360 NZD
$1,330 USD
View
Most Expensive
B
Do Amore Diamonds
27-F8C74EC05 · Nov 1
$3,123 NZD
$1,760 USD
View
12 more retailers have this diamond
Prices start from $325 NZDSave up to $2,798 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
$325 NZD