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Radiant|Lab Grown|IGI

3.07ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG700513258

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

Certificate IGI LG700513258

Diamond specifications and retailer prices

From €975 EUR
As of November 4, 2026
Save €6,152 EUR (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €7,127 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 LG700513258 or 700513258. Listed at 26 retailers as of November 4, 2026, with prices from €975 to €7,127, a €6,152 spread on the same certified stone. Brilliant Earth lists it at €7,127. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700513258
Dimensions10.43 × 7.40 × 4.74 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
10.43 mm7.40 mm3.07 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700513258
Side View
Table 65.0%Crown 44°Girdle: MediumPavilion 34.1°Culet: NoneDepth 64.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €7,127 EUR|Low: €975 EUR|High: €7,127 EUR|Avg: €2,249 EUR
Brilliant Earth
Retailer 2
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Retailer 24
November 5, 2026
Retailer 9€975 EUR
Retailer 23€1,061 EUR
Retailer 18€1,091 EUR
Retailer 17€1,131 EUR
Retailer 19€1,287 EUR
Retailer 7€1,360 EUR
Retailer 11€1,374 EUR
Retailer 13€1,623 EUR
Retailer 24€1,700 EUR
Retailer 20€1,806 EUR
Retailer 3€2,119 EUR
Retailer 6€2,293 EUR
Retailer 4€2,553 EUR
Retailer 5€2,610 EUR
Retailer 22€2,628 EUR
Retailer 21€2,913 EUR
Retailer 16€3,124 EUR
Retailer 8€3,274 EUR
Retailer 10€3,603 EUR
Retailer 2€3,824 EUR
Retailer 15€3,952 EUR
Retailer 12€3,980 EUR
Retailer 14€4,302 EUR
Brilliant Earth€7,127 EUR

30 data points across 24 retailers

26 retailers€975 EUR to €7,127 EUR

A
Cheapest Retailer
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€975 EUR
A
Retailer 2
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€1,061 EUR
View
A
Retailer 3
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€1,091 EUR
View
Final sale: no returns
A
Retailer 4
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€1,131 EUR
View
A
Retailer 5
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€1,287 EUR
View
A
Retailer 6
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€1,360 EUR
View
A
Retailer 7
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€1,374 EUR
View
A
Retailer 8
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€1,623 EUR
View
A
Retailer 9
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€1,700 EUR
View
A
Retailer 10
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€1,806 EUR
View
A
Retailer 11
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€2,119 EUR
View
A
Retailer 12
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€2,293 EUR
View
A
Retailer 13
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€2,553 EUR
View
A
Retailer 14
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€2,610 EUR
View
A
Retailer 15
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€2,628 EUR
View
B+
Retailer 16
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€2,913 EUR
View
B+
Retailer 17
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€3,124 EUR
View
B+
Retailer 18
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€3,274 EUR
View
B+
Retailer 19
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€3,603 EUR
View
B+
Retailer 20
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€3,824 EUR
View
B+
Retailer 21
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€3,952 EUR
View
B+
Retailer 22
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€3,980 EUR
View
B+
Retailer 23
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€4,302 EUR
View
Retailer 24
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€4,871 EUR
View
Price last confirmed 108 days ago
Retailer 25
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€6,085 EUR
View
Price last confirmed 31 days ago
Most Expensive
B
Brilliant Earth
14915589A · Nov 4
€7,127 EUR
$8,030 USD
View
25 more retailers have this diamond
Prices start from €975 EURSave up to €6,152 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
€975 EUR