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Cushion|Lab Grown|IGI

3.00ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG674523385

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG674523385

Diamond specifications and retailer prices

From €1,182 EUR
$1,320 USD
As of October 31, 2026
Save €8,199 EUR (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €9,381 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3ct lab-grown cushion diamond

This 3ct 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 LG674523385 or 674523385. Listed at 21 retailers as of October 31, 2026, with prices from €1,182 to €9,381, a €8,199 spread on the same certified stone. Do Amore Diamonds lists it at €9,381. 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

3.00
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674523385
Dimensions9.64 × 8.04 × 5.09 mm
L/W Ratio1.20
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
9.64 mm8.04 mm3.00 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674523385
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 63.3%

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: €9,381 EUR|Low: €1,182 EUR|High: €9,560 EUR|Avg: €3,454 EUR
Do Amore Diamonds
Retailer 2
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Retailer 20
October 31, 2026
Retailer 8€1,182 EUR
Retailer 17€1,365 EUR
Retailer 3€1,447 EUR
Retailer 12€1,529 EUR
Retailer 20€1,617 EUR
Retailer 7€1,627 EUR
Retailer 15€1,849 EUR
Retailer 2€1,906 EUR
Retailer 19€1,975 EUR
Retailer 16€3,058 EUR
Retailer 13€3,139 EUR
Retailer 6€3,260 EUR
Retailer 10€3,515 EUR
Retailer 4€3,827 EUR
Retailer 14€4,367 EUR
Retailer 9€4,706 EUR
Retailer 11€4,796 EUR
Retailer 18€4,865 EUR
Retailer 5€6,516 EUR
Do Amore Diamonds€9,381 EUR

39 data points across 20 retailers

21 retailers€1,182 EUR to €9,381 EUR

A
Cheapest Retailer
-
€1,182 EUR
$1,320 USD
Final sale: no returns
A
Retailer 2
-
€1,365 EUR
$1,525 USD
View
A
Retailer 3
-
€1,447 EUR
$1,617 USD
View
Retailer 4
-
€1,529 EUR
$1,708 USD
View
Price last confirmed 19 days ago
Retailer 5
-
€1,617 EUR
£1,423 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
€1,627 EUR
HK$14,200 HKD
View
A
Retailer 7
-
€1,849 EUR
$2,066 USD
View
A
Retailer 8
-
€1,906 EUR
£1,677 GBP
View
A
Retailer 9
-
€1,975 EUR
$2,207 USD
View
Retailer 10
-
€3,058 EUR
A$5,256 AUD
View
Price last confirmed 9 days ago
A
Retailer 11
-
€3,139 EUR
ZAR 56,663 ZAR
View
A
Retailer 12
-
€3,260 EUR
£2,868 GBP
View
A
Retailer 13
-
€3,515 EUR
$3,927 USD
View
B+
Retailer 14
-
€3,827 EUR
$4,275 USD
View
B+
Retailer 15
-
€4,367 EUR
£3,842 GBP
View
B+
Retailer 16
-
€4,706 EUR
SGD 7,105 SGD
View
B+
Retailer 17
-
€4,796 EUR
$5,358 USD
View
Retailer 18
-
€4,865 EUR
$5,435 USD
View
Price last confirmed 10 days ago
Retailer 19
-
€5,400 EUR
£4,750 GBP
View
Price last confirmed 15 days ago
B+
Retailer 20
-
€6,516 EUR
$7,280 USD
View
Most Expensive
B
Do Amore Diamonds
27-B30A16E56 · Oct 31
€9,381 EUR
$10,480 USD
View
20 more retailers have this diamond
Prices start from €1,182 EURSave up to €8,199 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
3.00ct Cushion
€1,182 EUR