Radiant|Lab Grown|IGI

3.03ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG818623977

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

Certificate IGI LG818623977

Diamond specifications and retailer prices

From $2,029 USD
As of October 30, 2026
Save $11,931 USD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $13,960 USD at Do Amore Diamonds · As of October 29, 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 LG818623977 or 818623977. Listed at 21 retailers as of October 29, 2026, with prices from $2,029 to $13,960, a $11,931 spread on the same certified stone. Do Amore Diamonds lists it at $13,960. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818623977
Dimensions10.09 × 7.19 × 4.85 mm
L/W Ratio1.40
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
10.09 mm7.19 mm3.03 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818623977
Side View
Table 64.0%Crown 46.6°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 67.5%

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: $13,960 USD|Low: $2,207 USD|High: $18,610 USD|Avg: $6,177 USD|-25.0%
Do Amore Diamonds
Retailer 2
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Retailer 19
October 30, 2026
Retailer 17$2,207 USD
Retailer 7$2,271 USD
Retailer 5$2,353 USD
Retailer 3$2,418 USD
Retailer 16$2,520 USD
Retailer 4$3,306 USD
Retailer 11$3,570 USD
Retailer 12$3,576 USD
Retailer 18$3,774 USD
Retailer 15$3,911 USD
Retailer 9$4,923 USD
Retailer 19$5,560 USD
Retailer 13$6,031 USD
Retailer 6$6,945 USD
Retailer 2$7,083 USD
Retailer 14$7,084 USD
Retailer 8$8,605 USD
Retailer 10$9,075 USD
Do Amore Diamonds$13,960 USD

34 data points across 19 retailers

21 retailers$2,029 USD to $13,960 USD

A
Cheapest Retailer
-
$2,029 USD
A
Retailer 2
-
$2,207 USD
View
A
Retailer 3
-
$2,271 USD
View
Final sale: no returns
A
Retailer 4
-
$2,353 USD
View
A
Retailer 5
-
$2,418 USD
View
A
Retailer 6
-
$2,520 USD
View
Retailer 7
-
$3,138 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$3,306 USD
View
B+
Retailer 9
-
$3,570 USD
View
B+
Retailer 10
-
$3,576 USD
£2,815 GBP
View
B+
Retailer 11
-
$3,774 USD
View
B+
Retailer 12
-
$3,911 USD
€3,725 EUR
View
B+
Retailer 13
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$4,923 USD
£3,876 GBP
View
Retailer 14
-
$5,560 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$6,031 USD
ZAR 97,437 ZAR
View
B+
Retailer 16
-
$6,945 USD
View
B
Retailer 17
-
$7,083 USD
View
B
Retailer 18
-
$7,084 USD
£5,578 GBP
View
B
Retailer 19
-
$8,605 USD
View
B
Retailer 20
-
$9,075 USD
View
Most Expensive
B
Do Amore Diamonds
27-0700249FD · Oct 29
$13,960 USD
View
20 more retailers have this diamond
Prices start from $2,029 USDSave up to $11,931 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
$2,029 USD