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Cushion|Lab Grown|IGI

3.07ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG726512038

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG726512038

Diamond specifications and retailer prices

From €1,899 EUR
$2,122 USD
As of October 31, 2026
Save €8,806 EUR (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €10,705 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG726512038 or 726512038. Listed at 22 retailers as of October 29, 2026, with prices from €1,899 to €10,705, a €8,806 spread on the same certified stone. Brilliant Earth lists it at €10,705. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726512038
Dimensions7.75 × 7.75 × 4.97 mm
L/W Ratio1.00
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
7.75 mm7.75 mm3.07 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726512038
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 64.1%

Caratlytics Score

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A
Excellent
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 31
Current: €10,705 EUR|Low: €1,899 EUR|High: €11,028 EUR|Avg: €4,466 EUR|-2.9%
Brilliant Earth
Retailer 2
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Retailer 11
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Retailer 21
October 31, 2026
Retailer 7€1,899 EUR
Retailer 8€1,969 EUR
Retailer 5€2,098 EUR
Retailer 17€2,117 EUR
Retailer 18€2,269 EUR
Retailer 3€2,355 EUR
Retailer 13€2,707 EUR
Retailer 10€2,870 EUR
Retailer 20€2,902 EUR
Retailer 2€3,110 EUR
Retailer 6€4,079 EUR
Retailer 21€4,453 EUR
Retailer 15€4,572 EUR
Retailer 4€5,076 EUR
Retailer 12€5,197 EUR
Retailer 9€5,400 EUR
Retailer 16€5,653 EUR
Retailer 11€5,913 EUR
Retailer 19€7,199 EUR
Retailer 14€9,344 EUR
Brilliant Earth€10,705 EUR

21 data points across 21 retailers

22 retailers€1,899 EUR to €10,705 EUR

A
Cheapest Retailer
-
€1,899 EUR
$2,122 USD
Final sale: no returns
Retailer 2
-
€1,969 EUR
$2,200 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
€2,098 EUR
$2,344 USD
View
A
Retailer 4
-
€2,117 EUR
$2,365 USD
View
A
Retailer 5
-
€2,269 EUR
HK$19,800 HKD
View
Retailer 6
-
€2,355 EUR
£2,072 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
€2,707 EUR
£2,382 GBP
View
A
Retailer 8
-
€2,870 EUR
$3,206 USD
View
A
Retailer 9
-
€2,902 EUR
$3,242 USD
View
A
Retailer 10
-
€3,110 EUR
View
B+
Retailer 11
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€4,079 EUR
£3,588 GBP
View
Retailer 12
-
€4,453 EUR
A$7,654 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
€4,572 EUR
ZAR 82,516 ZAR
View
B+
Retailer 14
-
€5,076 EUR
$5,671 USD
View
Retailer 15
-
€5,197 EUR
$5,806 USD
View
Price last confirmed 111 days ago
Retailer 16
-
€5,400 EUR
£4,750 GBP
View
Price last confirmed 15 days ago
B+
Retailer 17
-
€5,653 EUR
£4,973 GBP
View
B+
Retailer 18
-
€5,913 EUR
$6,606 USD
View
B
Retailer 19
-
€6,896 EUR
$7,704 USD
View
B
Retailer 20
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€7,199 EUR
$8,043 USD
View
Retailer 21
-
€9,344 EUR
A$16,060 AUD
View
Price last confirmed 120 days ago
Most Expensive
B
Brilliant Earth
15379935A · Oct 29
€10,705 EUR
$11,960 USD
View
21 more retailers have this diamond
Prices start from €1,899 EURSave up to €8,806 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
€1,899 EUR