Radiant|Lab Grown|IGI

1.01ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG823694862

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

Certificate IGI LG823694862

Diamond specifications and retailer prices

From $544 AUD
$382 USD
As of October 30, 2026
Save $3,200 AUD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,744 AUD at Brilliant Earth · As of October 31, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823694862 or 823694862. Listed at 20 retailers as of October 30, 2026, with prices from $544 to $3,744, a $3,200 spread on the same certified stone. Brilliant Earth lists it at $3,744. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823694862
Dimensions7.11 × 4.96 × 3.38 mm
L/W Ratio1.43
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
7.11 mm4.96 mm1.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823694862
Side View
Table 63.0%Crown 42.7°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 68.1%

Caratlytics Score

How it works →
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: $3,744 AUD|Low: $544 AUD|High: $3,744 AUD|Avg: $1,436 AUD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 12
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Retailer 20
November 1, 2026
Retailer 4$544 AUD
Retailer 7$608 AUD
Retailer 18$609 AUD
Retailer 3$675 AUD
Retailer 6$675 AUD
Retailer 17$747 AUD
Retailer 20$871 AUD
Retailer 16$890 AUD
Retailer 8$1,075 AUD
Retailer 14$1,082 AUD
Retailer 15$1,160 AUD
Retailer 13$1,222 AUD
Retailer 11$1,794 AUD
Retailer 19$1,893 AUD
Retailer 9$1,974 AUD
Retailer 5$2,171 AUD
Retailer 12$2,224 AUD
Retailer 10$2,528 AUD
Retailer 2$2,638 AUD
Brilliant Earth$3,744 AUD

43 data points across 20 retailers

20 retailers$544 AUD to $3,744 AUD

A
Cheapest Retailer
-
$544 AUD
$382 USD
A
Retailer 2
-
$608 AUD
$427 USD
View
Final sale: no returns
A
Retailer 3
-
$609 AUD
$428 USD
View
Retailer 4
-
$675 AUD
$474 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$675 AUD
$474 USD
View
A
Retailer 6
-
$747 AUD
HK$4,100 HKD
View
B+
Retailer 7
-
$871 AUD
$612 USD
View
B+
Retailer 8
-
$890 AUD
$625 USD
View
B+
Retailer 9
-
$1,075 AUD
$755 USD
View
B+
Retailer 10
-
$1,082 AUD
€724 EUR
View
B+
Retailer 11
-
$1,160 AUD
ZAR 13,166 ZAR
View
B+
Retailer 12
-
$1,222 AUD
£676 GBP
View
B+
Retailer 13
-
$1,794 AUD
SGD 1,703 SGD
View
B
Retailer 14
-
$1,893 AUD
$1,330 USD
View
B
Retailer 15
-
$1,974 AUD
£1,092 GBP
View
B
Retailer 16
-
$2,171 AUD
$1,525 USD
View
B
Retailer 17
-
$2,224 AUD
$1,563 USD
View
B
Retailer 18
-
$2,528 AUD
$1,776 USD
View
B
Retailer 19
-
$2,638 AUD
£1,459 GBP
View
Most Expensive
B
Brilliant Earth
21056626A · Oct 31
$3,744 AUD
$2,630 USD
View
19 more retailers have this diamond
Prices start from $544 AUDSave up to $3,200 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
$544 AUD