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Radiant|Lab Grown|IGI

3.03ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG742549118

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

Certificate IGI LG742549118

Diamond specifications and retailer prices

From $931 USD
As of November 4, 2026
Save $7,339 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,270 USD at Do Amore Diamonds · As of November 4, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG742549118 or 742549118. Listed at 17 retailers as of November 4, 2026, with prices from $931 to $8,270, a $7,339 spread on the same certified stone. Do Amore Diamonds lists it at $8,270. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742549118
Dimensions10.11 × 7.16 × 4.88 mm
L/W Ratio1.41
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
10.11 mm7.16 mm3.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742549118
Side View
Table 68.0%Crown 44°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $8,270 USD|Low: $931 USD|High: $9,190 USD|Avg: $3,226 USD|-10.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 4, 2026
Retailer 2$931 USD
Retailer 14$1,013 USD
Retailer 6$1,281 USD
Retailer 12$1,310 USD
Retailer 9$1,334 USD
Retailer 11$1,731 USD
Retailer 13$1,944 USD
Retailer 15$2,226 USD
Retailer 10$2,234 USD
Retailer 16$2,402 USD
Retailer 4$2,746 USD
Retailer 17$3,096 USD
Retailer 3$4,042 USD
Retailer 7$5,340 USD
Retailer 5$6,670 USD
Retailer 8$7,880 USD
Do Amore Diamonds$8,270 USD

36 data points across 17 retailers

17 retailers$931 USD to $8,270 USD

A+
Cheapest Retailer
-
$931 USD
A
Retailer 2
-
$1,013 USD
View
A
Retailer 3
-
$1,281 USD
View
A
Retailer 4
-
$1,310 USD
View
A
Retailer 5
-
$1,334 USD
View
Final sale: no returns
A
Retailer 6
-
$1,731 USD
View
A
Retailer 7
-
$1,944 USD
View
A
Retailer 8
-
$2,226 USD
View
A
Retailer 9
-
$2,234 USD
View
A
Retailer 10
-
$2,402 USD
View
A
Retailer 11
-
$2,746 USD
View
A
Retailer 12
-
$3,096 USD
View
B+
Retailer 13
-
$4,042 USD
View
Retailer 14
-
$5,340 USD
View
Price last confirmed 15 days ago
B
Retailer 15
-
$6,670 USD
View
B
Retailer 16
-
$7,880 USD
View
Most Expensive
B
Do Amore Diamonds
27-BBF392155 · Nov 4
$8,270 USD
View
16 more retailers have this diamond
Prices start from $931 USDSave up to $7,339 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
$931 USD