Radiant|Lab Grown|IGI

1.01ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG825657743

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

Certificate IGI LG825657743

Diamond specifications and retailer prices

From $410 NZD
$231 USD
As of October 30, 2026
Save $3,369 NZD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,779 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825657743 or 825657743. Listed at 19 retailers as of October 30, 2026, with prices from $410 to $3,779, a $3,369 spread on the same certified stone. Rare Carat lists it at $3,779. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825657743
Dimensions7.24 × 4.87 × 3.47 mm
L/W Ratio1.49
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
7.24 mm4.87 mm1.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825657743
Side View
Table 60.0%Crown 34.1°Girdle: Slightly ThickPavilion 38.9°Culet: NoneDepth 71.3%

Caratlytics Score

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A
Excellent
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: Oct 30
Current: $3,779 NZD|Low: $410 NZD|High: $4,791 NZD|Avg: $1,565 NZD|-1.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 21
November 2, 2026
Retailer 18$410 NZD
Retailer 20$460 NZD
Retailer 9$476 NZD
Retailer 6$507 NZD
Retailer 8$507 NZD
Retailer 3$862 NZD
Retailer 13$877 NZD
Retailer 16$883 NZD
Retailer 19$919 NZD
Retailer 2$957 NZD
Retailer 5$992 NZD
Retailer 12$994 NZD
Retailer 11$1,427 NZD
Retailer 7$1,632 NZD
Retailer 21$1,638 NZD
Retailer 4$1,725 NZD
Retailer 10$1,852 NZD
Retailer 15$2,035 NZD
Retailer 17$3,158 NZD
Retailer 14$3,382 NZD
Rare Carat$3,779 NZD

38 data points across 21 retailers

19 retailers$410 NZD to $3,779 NZD

A
Cheapest Retailer
-
$410 NZD
$231 USD
A
Retailer 2
-
$460 NZD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$476 NZD
$268 USD
View
A
Retailer 4
-
$507 NZD
$286 USD
View
A
Retailer 5
-
$862 NZD
$486 USD
View
A
Retailer 6
-
$877 NZD
ZAR 7,983 ZAR
View
A
Retailer 7
-
$883 NZD
€474 EUR
View
A
Retailer 8
-
$919 NZD
$518 USD
View
A
Retailer 9
-
$957 NZD
£425 GBP
View
A
Retailer 10
-
$992 NZD
$559 USD
View
B+
Retailer 11
-
$1,427 NZD
SGD 1,087 SGD
View
B+
Retailer 12
-
$1,632 NZD
$920 USD
View
B+
Retailer 13
-
$1,638 NZD
$923 USD
View
B+
Retailer 14
-
$1,725 NZD
$972 USD
View
B+
Retailer 15
-
$1,852 NZD
$1,044 USD
View
B+
Retailer 16
-
$2,035 NZD
£903 GBP
View
B
Retailer 17
-
$3,158 NZD
$1,780 USD
View
B
Retailer 18
-
$3,382 NZD
$1,906 USD
View
Most Expensive
B
Rare Carat
VR-236507 · Nov 1
$3,779 NZD
$2,130 USD
View
18 more retailers have this diamond
Prices start from $410 NZDSave up to $3,369 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
$410 NZD