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Radiant|Lab Grown|IGI

1.00ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG792628680

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

Certificate IGI LG792628680

Diamond specifications and retailer prices

From $535 AUD
$375 USD
As of November 2, 2026
Save $3,175 AUD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,710 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1ct lab-grown radiant diamond

This 1ct 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 LG792628680 or 792628680. Listed at 19 retailers as of October 31, 2026, with prices from $535 to $3,710, a $3,175 spread on the same certified stone. Brilliant Earth lists it at $3,710. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.1°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792628680
Dimensions7.19 × 4.93 × 3.36 mm
L/W Ratio1.46
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
7.19 mm4.93 mm1.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792628680
Side View
Table 64.0%Crown 23.1°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 68.2%

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 2
Current: $3,710 AUD|Low: $514 AUD|High: $3,824 AUD|Avg: $1,437 AUD|-3.0%
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 18$535 AUD
Retailer 5$599 AUD
Retailer 8$599 AUD
Retailer 3$664 AUD
Retailer 6$664 AUD
Retailer 9$858 AUD
Retailer 15$878 AUD
Retailer 14$892 AUD
Retailer 7$1,092 AUD
Retailer 2$1,145 AUD
Retailer 13$1,161 AUD
Retailer 11$1,200 AUD
Retailer 17$1,862 AUD
Retailer 4$2,135 AUD
Retailer 10$2,501 AUD
Retailer 16$2,588 AUD
Retailer 12$2,593 AUD
Brilliant Earth$3,710 AUD

44 data points across 18 retailers

19 retailers$535 AUD to $3,710 AUD

A
Cheapest Retailer
-
$535 AUD
$375 USD
A
Retailer 2
-
$599 AUD
$420 USD
View
Final sale: no returns
A
Retailer 3
-
$599 AUD
$420 USD
View
Retailer 4
-
$664 AUD
$465 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$664 AUD
$465 USD
View
B+
Retailer 6
-
$858 AUD
$601 USD
View
B+
Retailer 7
-
$878 AUD
$615 USD
View
B+
Retailer 8
-
$892 AUD
$625 USD
View
B+
Retailer 9
-
$1,092 AUD
$765 USD
View
B+
Retailer 10
-
$1,145 AUD
ZAR 12,961 ZAR
View
B+
Retailer 11
-
$1,161 AUD
€775 EUR
View
B+
Retailer 12
-
$1,200 AUD
£662 GBP
View
B
Retailer 13
-
$1,862 AUD
$1,305 USD
View
B
Retailer 14
-
$2,135 AUD
$1,496 USD
View
B
Retailer 15
-
$2,189 AUD
$1,534 USD
View
B
Retailer 16
-
$2,501 AUD
$1,753 USD
View
B
Retailer 17
-
$2,588 AUD
£1,428 GBP
View
B
Retailer 18
-
$2,593 AUD
£1,431 GBP
View
Most Expensive
B
Brilliant Earth
22254739A · Oct 31
$3,710 AUD
$2,600 USD
View
18 more retailers have this diamond
Prices start from $535 AUDSave up to $3,175 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
1.00ct Radiant
$535 AUD