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Radiant|Lab Grown|IGI

2.05ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG780665766

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

Certificate IGI LG780665766

Diamond specifications and retailer prices

From $1,118 AUD
$785 USD
As of October 30, 2026
Save $8,805 AUD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,922 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.05ct lab-grown radiant diamond

This 2.05ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780665766 or 780665766. Listed at 15 retailers as of October 30, 2026, with prices from $1,118 to $9,922, a $8,805 spread on the same certified stone. Do Amore Diamonds lists it at $9,922. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.05
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780665766
Dimensions9.07 × 6.25 × 4.32 mm
L/W Ratio1.45
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
9.07 mm6.25 mm2.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780665766
Side View
Table 60.0%Crown 37.7°Girdle: MediumPavilion 35.8°Culet: NoneDepth 69.1%

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: $9,922 AUD|Low: $740 AUD|High: $14,293 AUD|Avg: $4,019 AUD|-30.6%
Do Amore Diamonds
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
October 31, 2026
Retailer 9$1,118 AUD
Retailer 5$1,216 AUD
Retailer 4$1,438 AUD
Retailer 11$1,533 AUD
Retailer 13$2,049 AUD
Retailer 14$2,094 AUD
Retailer 2$2,398 AUD
Retailer 7$3,082 AUD
Retailer 3$3,758 AUD
Retailer 12$4,022 AUD
Retailer 10$5,391 AUD
Retailer 6$7,125 AUD
Retailer 8$9,011 AUD
Do Amore Diamonds$9,922 AUD

33 data points across 14 retailers

15 retailers$1,118 AUD to $9,922 AUD

A
Cheapest Retailer
-
$1,118 AUD
$785 USD
A
Retailer 2
-
$1,216 AUD
$854 USD
View
A
Retailer 3
-
$1,438 AUD
$1,010 USD
View
A
Retailer 4
-
$1,533 AUD
$1,077 USD
View
A
Retailer 5
-
$2,010 AUD
$1,412 USD
View
Final sale: no returns
A
Retailer 6
-
$2,049 AUD
$1,439 USD
View
A
Retailer 7
-
$2,094 AUD
$1,471 USD
View
Retailer 8
-
$2,398 AUD
€1,604 EUR
View
B+
Retailer 9
-
$3,082 AUD
$2,165 USD
View
B+
Retailer 10
-
$3,758 AUD
$2,640 USD
View
B
Retailer 11
-
$4,022 AUD
$2,825 USD
View
B
Retailer 12
-
$5,391 AUD
£2,982 GBP
View
Retailer 13
-
$7,125 AUD
$5,005 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$9,011 AUD
$6,330 USD
View
Most Expensive
B
Do Amore Diamonds
27-B31CA56A8 · Oct 31
$9,922 AUD
$6,970 USD
View
14 more retailers have this diamond
Prices start from $1,118 AUDSave up to $8,805 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
2.05ct Radiant
$1,118 AUD