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Radiant|Lab Grown|IGI

1.01ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG816630847

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

Certificate IGI LG816630847

Diamond specifications and retailer prices

From $399 AUD
$280 USD
As of November 1, 2026
Save $1,532 AUD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,931 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 LG816630847 or 816630847. Listed at 17 retailers as of November 1, 2026, with prices from $399 to $1,931, a $1,532 spread on the same certified stone. Reve Diamonds lists it at $1,931. 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 angle44.6°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816630847
Dimensions7.19 × 4.88 × 3.33 mm
L/W Ratio1.47
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 mm4.88 mm1.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816630847
Side View
Table 63.0%Crown 44.6°Girdle: MediumPavilion 34.9°Culet: NoneDepth 68.2%

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: Nov 1
Current: $844 AUD|Low: $399 AUD|High: $2,316 AUD|Avg: $1,204 AUD|-15.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 2, 2026
Retailer 11$399 AUD
Retailer 5$706 AUD
Retailer 9$743 AUD
Retailer 6$747 AUD
Retailer 8$807 AUD
Retailer 1$844 AUD
Retailer 10$897 AUD
Retailer 7$1,361 AUD
Retailer 3$1,498 AUD
Retailer 2$1,736 AUD
Retailer 4$1,775 AUD
Reve Diamonds$1,931 AUD

42 data points across 12 retailers

17 retailers$399 AUD to $1,931 AUD

A
Cheapest Retailer
-
$399 AUD
$280 USD
Final sale: no returns
Retailer 2
-
$460 AUD
$323 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$534 AUD
$375 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$571 AUD
$401 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$571 AUD
$401 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
$706 AUD
€472 EUR
View
A
Retailer 7
-
$743 AUD
$522 USD
View
A
Retailer 8
-
$747 AUD
$525 USD
View
A
Retailer 9
-
$807 AUD
$567 USD
View
B+
Retailer 10
-
$844 AUD
£467 GBP
View
B+
Retailer 11
-
$897 AUD
$630 USD
View
Retailer 12
-
$1,361 AUD
$956 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$1,498 AUD
$1,052 USD
View
B
Retailer 14
-
$1,736 AUD
£960 GBP
View
B
Retailer 15
-
$1,775 AUD
£982 GBP
View
Retailer 16
-
$1,835 AUD
$1,289 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Reve Diamonds
A80875274 · Nov 1
$1,931 AUD
$1,356 USD
View
16 more retailers have this diamond
Prices start from $399 AUDSave up to $1,532 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
$399 AUD