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Cushion|Lab Grown|IGI

3.07ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG729590207

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG729590207

Diamond specifications and retailer prices

From €1,274 EUR
As of November 4, 2026
Save €7,871 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €9,145 EUR at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion 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 LG729590207 or 729590207. Listed at 20 retailers as of November 1, 2026, with prices from €1,274 to €9,145, a €7,871 spread on the same certified stone. Novita Diamonds lists it at €9,145. 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 angle35.7°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729590207
Dimensions9.77 × 7.79 × 5.13 mm
L/W Ratio1.25
Girdle conditionFaceted
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
9.77 mm7.79 mm3.07 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729590207
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 65.9%

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: Nov 4
Current: €9,145 EUR|Low: €1,274 EUR|High: €9,373 EUR|Avg: €3,903 EUR|-1.4%
Novita Diamonds
Retailer 2
Retailer 3
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Retailer 12
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Retailer 17
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Retailer 19
Retailer 20
November 5, 2026
Retailer 18€1,274 EUR
Retailer 4€1,429 EUR
Retailer 9€1,447 EUR
Retailer 16€1,613 EUR
Retailer 15€1,827 EUR
Retailer 19€1,917 EUR
Retailer 5€2,039 EUR
Retailer 10€2,041 EUR
Retailer 8€3,051 EUR
Retailer 13€3,070 EUR
Retailer 7€3,140 EUR
Retailer 6€3,296 EUR
Retailer 20€3,623 EUR
Retailer 14€4,072 EUR
Retailer 17€4,511 EUR
Retailer 3€4,666 EUR
Retailer 11€4,935 EUR
Retailer 12€6,612 EUR
Retailer 2€8,813 EUR
Novita Diamonds€9,145 EUR

33 data points across 20 retailers

20 retailers€1,274 EUR to €9,145 EUR

A+
Cheapest Retailer
-
€1,274 EUR
Final sale: no returns
A
Retailer 2
-
€1,429 EUR
View
A
Retailer 3
-
€1,447 EUR
View
A
Retailer 4
-
€1,613 EUR
View
A
Retailer 5
-
€1,827 EUR
View
A
Retailer 6
-
€1,917 EUR
View
A
Retailer 7
-
€2,039 EUR
View
A
Retailer 8
-
€2,041 EUR
View
A
Retailer 9
-
€3,051 EUR
View
A
Retailer 10
-
€3,070 EUR
View
A
Retailer 11
-
€3,140 EUR
View
A
Retailer 12
-
€3,296 EUR
View
A
Retailer 13
-
€3,623 EUR
View
B+
Retailer 14
-
€4,072 EUR
View
B+
Retailer 15
-
€4,511 EUR
View
B+
Retailer 16
-
€4,666 EUR
View
Retailer 17
-
€4,935 EUR
View
Price last confirmed 17 days ago
B
Retailer 18
-
€6,612 EUR
View
B
Retailer 19
-
€8,813 EUR
View
Most Expensive
B
Novita Diamonds
cert_729590207 · Nov 1
€9,145 EUR
A$15,851 AUD
View
19 more retailers have this diamond
Prices start from €1,274 EURSave up to €7,871 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 Cushion
€1,274 EUR