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Cushion|Lab Grown|IGI

3.07ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG681578297

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG681578297

Diamond specifications and retailer prices

From €1,369 EUR
$1,529 USD
As of October 31, 2026
Save €8,084 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €9,452 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 LG681578297 or 681578297. Listed at 20 retailers as of October 31, 2026, with prices from €1,369 to €9,452, a €8,084 spread on the same certified stone. Do Amore Diamonds lists it at €9,452. 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 angle37.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681578297
Dimensions8.63 × 8.57 × 5.46 mm
L/W Ratio1.01
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
8.63 mm8.57 mm3.07 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681578297
Side View
Table 59.0%Crown 37.1°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 63.7%

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: €9,452 EUR|Low: €1,318 EUR|High: €9,452 EUR|Avg: €3,748 EUR|+18.4%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 8
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Retailer 12
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Retailer 20
October 31, 2026
Retailer 6€1,369 EUR
Retailer 13€1,428 EUR
Retailer 14€1,459 EUR
Retailer 5€1,730 EUR
Retailer 2€1,921 EUR
Retailer 17€2,059 EUR
Retailer 19€2,206 EUR
Retailer 8€2,242 EUR
Retailer 18€3,164 EUR
Retailer 20€3,288 EUR
Retailer 9€3,360 EUR
Retailer 7€3,748 EUR
Retailer 15€3,853 EUR
Retailer 3€4,402 EUR
Retailer 16€4,834 EUR
Retailer 10€4,977 EUR
Retailer 4€4,998 EUR
Retailer 12€6,668 EUR
Retailer 11€9,331 EUR
Do Amore Diamonds€9,452 EUR

33 data points across 20 retailers

20 retailers€1,369 EUR to €9,452 EUR

A
Cheapest Retailer
-
€1,369 EUR
$1,529 USD
Final sale: no returns
A
Retailer 2
-
€1,428 EUR
$1,595 USD
View
A
Retailer 3
-
€1,459 EUR
$1,630 USD
View
A
Retailer 4
-
€1,730 EUR
HK$15,100 HKD
View
A
Retailer 5
-
€1,921 EUR
£1,690 GBP
View
A
Retailer 6
-
€2,059 EUR
$2,300 USD
View
A
Retailer 7
-
€2,206 EUR
View
A
Retailer 8
-
€2,242 EUR
$2,505 USD
View
A
Retailer 9
-
€3,164 EUR
ZAR 57,109 ZAR
View
A
Retailer 10
-
€3,288 EUR
£2,892 GBP
View
Retailer 11
-
€3,360 EUR
A$5,775 AUD
View
Price last confirmed 10 days ago
A
Retailer 12
-
€3,748 EUR
$4,187 USD
View
A
Retailer 13
-
€3,853 EUR
$4,304 USD
View
B+
Retailer 14
-
€4,402 EUR
£3,872 GBP
View
B+
Retailer 15
-
€4,834 EUR
$5,400 USD
View
Retailer 16
-
€4,977 EUR
$5,560 USD
View
Price last confirmed 13 days ago
B+
Retailer 17
-
€4,998 EUR
SGD 7,545 SGD
View
B
Retailer 18
-
€6,668 EUR
$7,450 USD
View
Retailer 19
-
€9,331 EUR
A$16,038 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Do Amore Diamonds
27-A391766E9 · Oct 31
€9,452 EUR
$10,560 USD
View
19 more retailers have this diamond
Prices start from €1,369 EURSave up to €8,084 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
€1,369 EUR