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Radiant|Lab Grown|IGI

1.01ct F FL Radiant Lab Grown Diamond

ID • F/FL • IGI LG816612963

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

Certificate IGI LG816612963

Diamond specifications and retailer prices

From $537 NZD
As of November 4, 2026
Save $2,416 NZD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,953 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816612963 or 816612963. Listed at 21 retailers as of November 4, 2026, with prices from $537 to $2,953, a $2,416 spread on the same certified stone. Brilliant Earth lists it at $2,953. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816612963
Dimensions6.90 × 4.92 × 3.44 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.90 mm4.92 mm1.01 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816612963
Side View
Table 64.0%Crown 42.8°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 69.9%

Caratlytics Score

How it works →
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: $2,953 NZD|Low: $516 NZD|High: $3,398 NZD|Avg: $1,372 NZD|-13.1%
Brilliant Earth
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
Retailer 16
November 5, 2026
Retailer 16$537 NZD
Retailer 8$603 NZD
Retailer 6$624 NZD
Retailer 3$667 NZD
Retailer 7$667 NZD
Retailer 13$943 NZD
Retailer 12$1,073 NZD
Retailer 5$1,090 NZD
Retailer 11$1,149 NZD
Retailer 2$1,174 NZD
Retailer 10$1,743 NZD
Retailer 14$1,841 NZD
Retailer 4$2,145 NZD
Retailer 15$2,387 NZD
Retailer 9$2,665 NZD
Brilliant Earth$2,953 NZD

45 data points across 16 retailers

21 retailers$537 NZD to $2,953 NZD

A
Cheapest Retailer
-
$537 NZD
A
Retailer 2
-
$603 NZD
View
Final sale: no returns
A
Retailer 3
-
$624 NZD
View
Retailer 4
-
$667 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$667 NZD
View
A
Retailer 6
-
$943 NZD
View
B+
Retailer 7
-
$1,073 NZD
View
B+
Retailer 8
-
$1,090 NZD
View
B+
Retailer 9
-
$1,090 NZD
View
B+
Retailer 10
-
$1,149 NZD
View
B+
Retailer 11
-
$1,174 NZD
View
B
Retailer 12
-
$1,743 NZD
View
B
Retailer 13
-
$1,782 NZD
View
Retailer 14
-
$1,841 NZD
View
Price last confirmed 16 days ago
B
Retailer 15
-
$1,868 NZD
View
B
Retailer 16
-
$2,145 NZD
View
B
Retailer 17
-
$2,227 NZD
View
B
Retailer 18
-
$2,387 NZD
View
B
Retailer 19
-
$2,665 NZD
View
B
Retailer 20
-
$2,953 NZD
View
Most Expensive
B
Brilliant Earth
21422818A · Nov 4
$2,953 NZD
$1,660 USD
View
20 more retailers have this diamond
Prices start from $537 NZDSave up to $2,416 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
$537 NZD