Radiant|Lab Grown|IGI

3.03ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG804666271

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

Certificate IGI LG804666271

Diamond specifications and retailer prices

From $1,808 USD
As of October 27, 2026
Save $10,582 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,390 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown radiant diamond

This 3.03ct 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 LG804666271 or 804666271. Listed at 14 retailers as of October 27, 2026, with prices from $1,808 to $12,390, a $10,582 spread on the same certified stone. Do Amore Diamonds lists it at $12,390. 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

3.03
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804666271
Dimensions10.67 × 7.19 × 4.65 mm
L/W Ratio1.48
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
10.67 mm7.19 mm3.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804666271
Side View
Table 63.0%Crown 35.8°Girdle: Slightly ThickPavilion 33.3°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $12,390 USD|Low: $1,808 USD|High: $16,230 USD|Avg: $4,903 USD|-23.7%
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 30, 2026
Retailer 9$1,808 USD
Retailer 14$1,967 USD
Retailer 8$2,170 USD
Retailer 11$2,190 USD
Retailer 2$2,437 USD
Retailer 6$2,779 USD
Retailer 7$3,168 USD
Retailer 10$3,288 USD
Retailer 12$3,527 USD
Retailer 3$3,882 USD
Retailer 4$5,560 USD
Retailer 13$6,619 USD
Retailer 5$8,930 USD
Do Amore Diamonds$12,390 USD

35 data points across 14 retailers

14 retailers$1,808 USD to $12,390 USD

A
Cheapest Retailer
-
$1,808 USD
A
Retailer 2
-
$1,967 USD
View
A
Retailer 3
-
$2,170 USD
View
A
Retailer 4
-
$2,190 USD
View
A
Retailer 5
-
$2,437 USD
View
A
Retailer 6
-
$2,779 USD
View
Final sale: no returns
A
Retailer 7
-
$3,168 USD
View
A
Retailer 8
-
$3,288 USD
View
A
Retailer 9
-
$3,527 USD
View
B+
Retailer 10
-
$3,882 USD
€3,697 EUR
View
Retailer 11
-
$5,560 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$6,619 USD
£5,212 GBP
View
B
Retailer 13
-
$8,930 USD
View
Most Expensive
B
Do Amore Diamonds
27-1A4C3CB29 · Oct 30
$12,390 USD
View
13 more retailers have this diamond
Prices start from $1,808 USDSave up to $10,582 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
3.03ct Radiant
$1,808 USD