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Radiant|Lab Grown|IGI

3.07ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG720590727

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

Certificate IGI LG720590727

Diamond specifications and retailer prices

From €861 EUR
$962 USD
As of October 30, 2026
Save €6,792 EUR (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €7,653 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.07ct lab-grown radiant diamond

This 3.07ct 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 LG720590727 or 720590727. Listed at 17 retailers as of October 30, 2026, with prices from €861 to €7,653, a €6,792 spread on the same certified stone. Do Amore Diamonds lists it at €7,653. 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

3.07
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720590727
Dimensions10.61 × 7.25 × 4.72 mm
L/W Ratio1.46
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
10.61 mm7.25 mm3.07 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720590727
Side View
Table 64.0%Crown 37.8°Girdle: MED-STKPavilion 33.2°Culet: NoneDepth 65.1%

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: Oct 30
Current: €7,653 EUR|Low: €861 EUR|High: €9,237 EUR|Avg: €3,054 EUR|-17.2%
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 31, 2026
Retailer 13€861 EUR
Retailer 4€956 EUR
Retailer 6€1,150 EUR
Retailer 12€1,159 EUR
Retailer 9€1,209 EUR
Retailer 3€1,628 EUR
Retailer 10€1,800 EUR
Retailer 14€2,047 EUR
Retailer 17€2,068 EUR
Retailer 11€2,154 EUR
Retailer 2€2,491 EUR
Retailer 16€2,858 EUR
Retailer 15€3,760 EUR
Retailer 5€4,842 EUR
Retailer 7€6,137 EUR
Retailer 8€7,143 EUR
Do Amore Diamonds€7,653 EUR

35 data points across 17 retailers

17 retailers€861 EUR to €7,653 EUR

A+
Cheapest Retailer
-
€861 EUR
$962 USD
A
Retailer 2
-
€956 EUR
$1,068 USD
View
A
Retailer 3
-
€1,150 EUR
$1,285 USD
View
A
Retailer 4
-
€1,159 EUR
$1,295 USD
View
A
Retailer 5
-
€1,209 EUR
$1,351 USD
View
Final sale: no returns
A
Retailer 6
-
€1,628 EUR
$1,819 USD
View
A
Retailer 7
-
€1,800 EUR
View
A
Retailer 8
-
€2,047 EUR
$2,287 USD
View
A
Retailer 9
-
€2,068 EUR
$2,310 USD
View
A
Retailer 10
-
€2,154 EUR
$2,406 USD
View
A
Retailer 11
-
€2,491 EUR
A$4,281 AUD
View
A
Retailer 12
-
€2,858 EUR
$3,193 USD
View
B+
Retailer 13
-
€3,760 EUR
£3,308 GBP
View
Retailer 14
-
€4,842 EUR
$5,410 USD
View
Price last confirmed 10 days ago
Retailer 15
-
€6,137 EUR
A$10,549 AUD
View
Price last confirmed 26 days ago
B
Retailer 16
-
€7,143 EUR
$7,980 USD
View
Most Expensive
B
Do Amore Diamonds
27-7A2BBA7D7 · Oct 31
€7,653 EUR
$8,550 USD
View
16 more retailers have this diamond
Prices start from €861 EURSave up to €6,792 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+
3.07ct Radiant
€861 EUR