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Radiant|Lab Grown|IGI

1.05ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG671444655

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

Certificate IGI LG671444655

Diamond specifications and retailer prices

From $500 NZD
As of November 4, 2026
Save $2,079 NZD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,580 NZD at Reve Diamonds · As of November 4, 2026
View at Reve 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 LG671444655 or 671444655. Listed at 23 retailers as of November 4, 2026, with prices from $500 to $2,580, a $2,079 spread on the same certified stone. Reve Diamonds lists it at $2,580. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.9°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671444655
Dimensions7.24 × 5.05 × 3.22 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.24 mm5.05 mm1.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671444655
Side View
Table 63.0%Crown 48.9°Girdle: Slightly ThickPavilion 33.5°Culet: NoneDepth 63.8%

Caratlytics Score

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A
Excellent
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: Nov 4
Current: $1,082 NZD|Low: $500 NZD|High: $2,508 NZD|Avg: $1,362 NZD|+0.2%
Retailer 1
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 5, 2026
Retailer 5$500 NZD
Retailer 7$635 NZD
Retailer 4$855 NZD
Retailer 12$896 NZD
Retailer 9$1,001 NZD
Retailer 11$1,068 NZD
Retailer 1$1,082 NZD
Retailer 10$1,519 NZD
Retailer 8$1,904 NZD
Retailer 13$1,914 NZD
Retailer 2$1,992 NZD
Retailer 3$2,342 NZD
Retailer 6$2,475 NZD

32 data points across 13 retailers

23 retailers$500 NZD to $2,580 NZD

A
Cheapest Retailer
-
$500 NZD
A
Retailer 2
-
$559 NZD
View
Final sale: no returns
A
Retailer 3
-
$580 NZD
View
A
Retailer 4
-
$619 NZD
View
Retailer 5
-
$619 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$635 NZD
View
A
Retailer 7
-
$855 NZD
View
A
Retailer 8
-
$871 NZD
View
A
Retailer 9
-
$896 NZD
View
A
Retailer 10
-
$1,001 NZD
View
A
Retailer 11
-
$1,068 NZD
View
A
Retailer 12
-
$1,082 NZD
View
B+
Retailer 13
-
$1,519 NZD
View
B+
Retailer 14
-
$1,648 NZD
View
B
Retailer 15
-
$1,904 NZD
View
Retailer 16
-
$1,914 NZD
View
Price last confirmed 11 days ago
B+
Retailer 17
-
$1,992 NZD
View
B
Retailer 18
-
$2,081 NZD
View
B
Retailer 19
-
$2,269 NZD
View
B
Retailer 20
-
$2,342 NZD
View
B
Retailer 21
-
$2,406 NZD
View
B
Retailer 22
-
$2,475 NZD
View
Most Expensive
B
Reve Diamonds
27DE69762 · Nov 4
$2,580 NZD
$1,454 USD
View
22 more retailers have this diamond
Prices start from $500 NZDSave up to $2,079 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
$500 NZD