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Radiant|Lab Grown|IGI

3.07ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG700512400

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

Certificate IGI LG700512400

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)
30 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 LG700512400 or 700512400. Listed at 30 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 angle42.3°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700512400
Dimensions10.23 × 7.33 × 4.75 mm
L/W Ratio1.40
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
10.23 mm7.33 mm3.07 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700512400
Side View
Table 65.0%Crown 42.3°Girdle: MED-STKPavilion 34°Culet: NoneDepth 64.8%

Caratlytics Score

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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: Nov 4
Current: €7,127 EUR|Low: €975 EUR|High: €7,136 EUR|Avg: €2,945 EUR|-0.1%
Brilliant Earth
Retailer 2
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Retailer 23
November 5, 2026
Retailer 8€975 EUR
Retailer 21€1,091 EUR
Retailer 13€1,287 EUR
Retailer 6€1,360 EUR
Retailer 10€1,374 EUR
Retailer 2€1,623 EUR
Retailer 22€1,700 EUR
Retailer 17€1,806 EUR
Retailer 23€2,119 EUR
Retailer 5€2,293 EUR
Retailer 3€2,553 EUR
Retailer 4€2,610 EUR
Retailer 19€2,628 EUR
Retailer 18€2,913 EUR
Retailer 15€3,124 EUR
Retailer 7€3,274 EUR
Retailer 9€3,603 EUR
Retailer 20€3,834 EUR
Retailer 14€3,952 EUR
Retailer 11€3,980 EUR
Retailer 12€4,302 EUR
Retailer 16€6,085 EUR
Brilliant Earth€7,127 EUR

32 data points across 23 retailers

30 retailers€975 EUR to €7,127 EUR

A+
Cheapest Retailer
-
€975 EUR
A
Retailer 2
-
€1,091 EUR
View
Final sale: no returns
Retailer 3
-
€1,099 EUR
View
Price last confirmed 28 days ago
Retailer 4
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€1,133 EUR
View
Price last confirmed 36 days ago
Retailer 5
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€1,234 EUR
View
Price last confirmed 39 days ago
Retailer 6
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€1,275 EUR
View
Price last confirmed 33 days ago
A
Retailer 7
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€1,287 EUR
View
Retailer 8
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€1,297 EUR
View
Price last confirmed 39 days ago
A
Retailer 9
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€1,360 EUR
View
A
Retailer 10
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€1,374 EUR
View
A
Retailer 11
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€1,623 EUR
View
A
Retailer 12
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€1,700 EUR
View
A
Retailer 13
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€1,806 EUR
View
A
Retailer 14
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€2,119 EUR
View
A
Retailer 15
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€2,293 EUR
View
Retailer 16
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€2,388 EUR
View
Price last confirmed 26 days ago
Retailer 17
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€2,465 EUR
View
Price last confirmed 36 days ago
A
Retailer 18
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€2,553 EUR
View
A
Retailer 19
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€2,610 EUR
View
A
Retailer 20
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€2,628 EUR
View
B+
Retailer 21
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€2,913 EUR
View
B+
Retailer 22
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€3,124 EUR
View
B+
Retailer 23
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€3,274 EUR
View
B+
Retailer 24
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€3,603 EUR
View
B+
Retailer 25
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€3,834 EUR
View
B+
Retailer 26
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€3,952 EUR
View
B+
Retailer 27
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€3,980 EUR
View
B+
Retailer 28
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€4,302 EUR
View
Retailer 29
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€6,085 EUR
View
Price last confirmed 31 days ago
Most Expensive
B
Brilliant Earth
14915386A · Nov 4
€7,127 EUR
$8,030 USD
View
29 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