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Radiant|Lab Grown|IGI

1.00ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG799647369

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

Certificate IGI LG799647369

Diamond specifications and retailer prices

From $386 AUD
£213 GBP
As of November 1, 2026
Save $2,604 AUD (87%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,990 AUD at Rare Carat · As of November 1, 2026
View at Rare Carat

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 LG799647369 or 799647369. Listed at 8 retailers as of November 1, 2026, with prices from $386 to $2,990, a $2,604 spread on the same certified stone. Rare Carat lists it at $2,990. 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 angle41.8°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799647369
Dimensions7.15 × 4.99 × 3.25 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
7.15 mm4.99 mm1.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799647369
Side View
Table 67.0%Crown 41.8°Girdle: STK-THKPavilion 36.1°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
A+
Exceptional
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 1
Current: $2,990 AUD|Low: $293 AUD|High: $3,659 AUD|Avg: $1,303 AUD|+9.0%
Rare Carat
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
November 1, 2026
Retailer 6$293 AUD
Retailer 7$337 AUD
Retailer 2$386 AUD
Retailer 19$520 AUD
Retailer 16$594 AUD
Retailer 8$817 AUD
Retailer 5$833 AUD
Retailer 3$871 AUD
Retailer 11$883 AUD
Retailer 18$906 AUD
Retailer 15$1,095 AUD
Retailer 17$1,321 AUD
Retailer 4$1,456 AUD
Retailer 13$1,510 AUD
Retailer 9$1,760 AUD
Retailer 10$1,909 AUD
Retailer 12$2,093 AUD
Retailer 14$2,634 AUD
Rare Carat$2,990 AUD

21 data points across 19 retailers

8 retailers$386 AUD to $2,990 AUD

A+
Cheapest Retailer
-
$386 AUD
£213 GBP
A
Retailer 2
-
$594 AUD
$417 USD
View
B+
Retailer 3
-
$1,095 AUD
$769 USD
View
B+
Retailer 4
-
$1,321 AUD
$928 USD
View
B+
Retailer 5
-
$1,510 AUD
£835 GBP
View
B
Retailer 6
-
$2,093 AUD
$1,470 USD
View
B
Retailer 7
-
$2,634 AUD
$1,850 USD
View
Most Expensive
B
Rare Carat
PD-214550 · Nov 1
$2,990 AUD
$2,100 USD
View
7 more retailers have this diamond
Prices start from $386 AUDSave up to $2,604 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
$386 AUD