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Radiant|Lab Grown|IGI

1.01ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG843636154

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

Certificate IGI LG843636154

Diamond specifications and retailer prices

From $348 NZD
As of November 4, 2026
Save $1,681 NZD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,028 NZD at Michael Trio · As of November 4, 2026
View at Michael Trio

About this 1.01ct lab-grown radiant diamond

This 1.01ct 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 LG843636154 or 843636154. Listed at 20 retailers as of November 4, 2026, with prices from $348 to $2,028, a $1,681 spread on the same certified stone. Michael Trio lists it at $2,028. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843636154
Dimensions7.68 × 4.85 × 3.09 mm
L/W Ratio1.58
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.68 mm4.85 mm1.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843636154
Side View
Table 68.0%Crown 44.3°Girdle: MediumPavilion 37.4°Culet: NoneDepth 63.7%

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: Nov 4
Current: $2,028 NZD|Low: $348 NZD|High: $2,070 NZD|Avg: $983 NZD|-1.3%
Michael Trio
Retailer 2
Retailer 3
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Retailer 12
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Retailer 20
November 5, 2026
Retailer 15$348 NZD
Retailer 17$389 NZD
Retailer 20$403 NZD
Retailer 6$431 NZD
Retailer 12$442 NZD
Retailer 14$442 NZD
Retailer 18$582 NZD
Retailer 10$708 NZD
Retailer 8$745 NZD
Retailer 2$779 NZD
Retailer 3$970 NZD
Retailer 9$986 NZD
Retailer 7$1,054 NZD
Retailer 16$1,384 NZD
Retailer 4$1,389 NZD
Retailer 19$1,455 NZD
Retailer 5$1,478 NZD
Retailer 11$1,737 NZD
Retailer 13$2,006 NZD
Michael Trio$2,028 NZD

14 data points across 20 retailers

20 retailers$348 NZD to $2,028 NZD

A+
Cheapest Retailer
-
$348 NZD
A
Retailer 2
-
$389 NZD
View
Final sale: no returns
A
Retailer 3
-
$403 NZD
View
A
Retailer 4
-
$431 NZD
View
Retailer 5
-
$442 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$442 NZD
View
A
Retailer 7
-
$582 NZD
View
A
Retailer 8
-
$708 NZD
View
A
Retailer 9
-
$745 NZD
View
A
Retailer 10
-
$779 NZD
View
A
Retailer 11
-
$970 NZD
View
A
Retailer 12
-
$986 NZD
View
A
Retailer 13
-
$1,054 NZD
View
B+
Retailer 14
-
$1,384 NZD
View
B+
Retailer 15
-
$1,389 NZD
View
B+
Retailer 16
-
$1,455 NZD
View
B+
Retailer 17
-
$1,478 NZD
View
Retailer 18
-
$1,737 NZD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$2,006 NZD
View
Most Expensive
B+
Michael Trio
1407013869 · Nov 4
$2,028 NZD
SGD 1,545 SGD
View
19 more retailers have this diamond
Prices start from $348 NZDSave up to $1,681 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+
1.01ct Radiant
$348 NZD