Radiant|Lab Grown|IGI

3.05ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG784644222

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

Certificate IGI LG784644222

Diamond specifications and retailer prices

From $1,654 USD
As of October 30, 2026
Save $9,726 USD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,380 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown radiant diamond

This 3.05ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784644222 or 784644222. Listed at 15 retailers as of October 30, 2026, with prices from $1,654 to $11,380, a $9,726 spread on the same certified stone. Do Amore Diamonds lists it at $11,380. 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

3.05
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644222
Dimensions10.10 × 7.09 × 4.99 mm
L/W Ratio1.42
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
10.10 mm7.09 mm3.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644222
Side View
Table 64.0%Crown 40.1°Girdle: ThickPavilion 37.2°Culet: NoneDepth 70.4%

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: $11,380 USD|Low: $1,654 USD|High: $16,330 USD|Avg: $4,838 USD|-30.3%
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
Retailer 15
October 31, 2026
Retailer 9$1,654 USD
Retailer 3$1,804 USD
Retailer 14$1,990 USD
Retailer 8$2,026 USD
Retailer 10$2,429 USD
Retailer 7$2,798 USD
Retailer 15$3,022 USD
Retailer 2$3,309 USD
Retailer 4$3,583 USD
Retailer 13$3,970 USD
Retailer 12$5,319 USD
Retailer 5$5,600 USD
Retailer 11$6,082 USD
Retailer 6$8,980 USD
Do Amore Diamonds$11,380 USD

36 data points across 15 retailers

15 retailers$1,654 USD to $11,380 USD

A
Cheapest Retailer
-
$1,654 USD
A
Retailer 2
-
$1,804 USD
View
A
Retailer 3
-
$1,990 USD
View
A
Retailer 4
-
$2,026 USD
View
A
Retailer 5
-
$2,429 USD
View
A
Retailer 6
-
$2,798 USD
View
Final sale: no returns
A
Retailer 7
-
$3,022 USD
View
A
Retailer 8
-
$3,309 USD
View
Retailer 9
-
$3,583 USD
€3,412 EUR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$3,970 USD
View
B+
Retailer 11
-
$5,319 USD
View
Retailer 12
-
$5,600 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$6,082 USD
£4,789 GBP
View
B
Retailer 14
-
$8,980 USD
View
Most Expensive
B
Do Amore Diamonds
27-F13ACD0F6 · Oct 31
$11,380 USD
View
14 more retailers have this diamond
Prices start from $1,654 USDSave up to $9,726 USD

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
3.05ct Radiant
$1,654 USD