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Radiant|Lab Grown|IGI

1.01ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG784644955

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

Certificate IGI LG784644955

Diamond specifications and retailer prices

From $278 AUD
$195 USD
As of October 30, 2026
Save $2,740 AUD (91%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,018 AUD 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 LG784644955 or 784644955. Listed at 14 retailers as of October 30, 2026, with prices from $278 to $3,018, a $2,740 spread on the same certified stone. Rare Carat lists it at $3,018. 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 angle38.2°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644955
Dimensions7.29 × 4.98 × 3.20 mm
L/W Ratio1.46
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
7.29 mm4.98 mm1.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644955
Side View
Table 67.0%Crown 38.2°Girdle: Slightly ThickPavilion 33.1°Culet: NoneDepth 64.3%

Caratlytics Score

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A+
Exceptional
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: $3,018 AUD|Low: $278 AUD|High: $3,815 AUD|Avg: $1,387 AUD|+9.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7$278 AUD
Retailer 3$481 AUD
Retailer 8$554 AUD
Retailer 11$601 AUD
Retailer 12$628 AUD
Retailer 4$655 AUD
Retailer 5$667 AUD
Retailer 10$1,110 AUD
Retailer 2$1,522 AUD
Retailer 6$2,107 AUD
Retailer 9$2,662 AUD
Rare Carat$3,018 AUD

27 data points across 12 retailers

14 retailers$278 AUD to $3,018 AUD

A+
Cheapest Retailer
-
$278 AUD
$195 USD
Retailer 2
-
$382 AUD
$268 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$443 AUD
$311 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$481 AUD
$338 USD
View
Final sale: no returns
A
Retailer 5
-
$554 AUD
$389 USD
View
A
Retailer 6
-
$601 AUD
$422 USD
View
A
Retailer 7
-
$628 AUD
$441 USD
View
A
Retailer 8
-
$667 AUD
€446 EUR
View
B+
Retailer 9
-
$1,110 AUD
$780 USD
View
B+
Retailer 10
-
$1,522 AUD
£842 GBP
View
Retailer 11
-
$1,680 AUD
$1,180 USD
View
Price last confirmed 32 days ago
B
Retailer 12
-
$2,107 AUD
$1,480 USD
View
B
Retailer 13
-
$2,662 AUD
$1,870 USD
View
Most Expensive
B
Rare Carat
617-56B · Nov 1
$3,018 AUD
$2,120 USD
View
13 more retailers have this diamond
Prices start from $278 AUDSave up to $2,740 AUD

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
$278 AUD