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Radiant|Lab Grown|IGI

3.03ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG712588743

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

Certificate IGI LG712588743

Diamond specifications and retailer prices

From €850 EUR
$950 USD
As of October 30, 2026
Save €6,704 EUR (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €7,555 EUR at Do Amore Diamonds · As of October 31, 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 LG712588743 or 712588743. Listed at 17 retailers as of October 30, 2026, with prices from €850 to €7,555, a €6,704 spread on the same certified stone. Do Amore Diamonds lists it at €7,555. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712588743
Dimensions10.16 × 7.17 × 4.72 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
10.16 mm7.17 mm3.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712588743
Side View
Table 63.0%Crown 42.3°Girdle: MED-STKPavilion 32.3°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €7,555 EUR|Low: €850 EUR|High: €9,121 EUR|Avg: €3,020 EUR|-17.2%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 31, 2026
Retailer 12€850 EUR
Retailer 3€944 EUR
Retailer 6€1,137 EUR
Retailer 11€1,147 EUR
Retailer 9€1,194 EUR
Retailer 17€1,610 EUR
Retailer 2€1,776 EUR
Retailer 13€1,997 EUR
Retailer 16€2,041 EUR
Retailer 10€2,126 EUR
Retailer 4€2,559 EUR
Retailer 15€2,824 EUR
Retailer 14€3,713 EUR
Retailer 5€4,780 EUR
Retailer 7€6,048 EUR
Retailer 8€7,053 EUR
Do Amore Diamonds€7,555 EUR

34 data points across 17 retailers

17 retailers€850 EUR to €7,555 EUR

A+
Cheapest Retailer
-
€850 EUR
$950 USD
A
Retailer 2
-
€944 EUR
$1,055 USD
View
A
Retailer 3
-
€1,137 EUR
$1,270 USD
View
A
Retailer 4
-
€1,147 EUR
$1,281 USD
View
A
Retailer 5
-
€1,194 EUR
$1,334 USD
View
Final sale: no returns
A
Retailer 6
-
€1,610 EUR
$1,799 USD
View
A
Retailer 7
-
€1,776 EUR
View
A
Retailer 8
-
€1,997 EUR
$2,231 USD
View
A
Retailer 9
-
€2,041 EUR
$2,280 USD
View
A
Retailer 10
-
€2,126 EUR
$2,375 USD
View
Retailer 11
-
€2,559 EUR
A$4,399 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
€2,824 EUR
$3,155 USD
View
B+
Retailer 13
-
€3,713 EUR
£3,266 GBP
View
Retailer 14
-
€4,780 EUR
$5,340 USD
View
Price last confirmed 10 days ago
Retailer 15
-
€6,048 EUR
A$10,395 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
€7,053 EUR
$7,880 USD
View
Most Expensive
B
Do Amore Diamonds
27-EE70D44A1 · Oct 31
€7,555 EUR
$8,440 USD
View
16 more retailers have this diamond
Prices start from €850 EURSave up to €6,704 EUR

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
€850 EUR