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Cushion|Lab Grown|IGI

3.00ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG689565708

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

Certificate IGI LG689565708

Diamond specifications and retailer prices

From €1,199 EUR
As of November 4, 2026
Save €7,736 EUR (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €8,935 EUR at Novita Diamonds · As of November 1, 2026
View at Novita 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 LG689565708 or 689565708. Listed at 20 retailers as of November 1, 2026, with prices from €1,199 to €8,935, a €7,736 spread on the same certified stone. Novita Diamonds lists it at €8,935. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689565708
Dimensions8.54 × 8.27 × 5.40 mm
L/W Ratio1.03
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
8.54 mm8.27 mm3.00 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689565708
Side View
Table 61.0%Crown 36.6°Girdle: STK-VTKPavilion 38°Culet: NoneDepth 65.3%

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: Nov 4
Current: €8,935 EUR|Low: €1,199 EUR|High: €8,935 EUR|Avg: €3,101 EUR
Novita Diamonds
Retailer 2
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Retailer 12
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Retailer 18
November 5, 2026
Retailer 16€1,199 EUR
Retailer 13€1,349 EUR
Retailer 14€1,511 EUR
Retailer 9€1,524 EUR
Retailer 12€1,786 EUR
Retailer 17€1,875 EUR
Retailer 5€1,994 EUR
Retailer 10€2,563 EUR
Retailer 8€2,983 EUR
Retailer 2€3,003 EUR
Retailer 7€3,070 EUR
Retailer 6€3,222 EUR
Retailer 18€3,911 EUR
Retailer 11€3,982 EUR
Retailer 15€4,355 EUR
Retailer 3€4,387 EUR
Retailer 4€6,344 EUR
Novita Diamonds€8,935 EUR

26 data points across 18 retailers

20 retailers€1,199 EUR to €8,935 EUR

A
Cheapest Retailer
-
€1,199 EUR
Final sale: no returns
A
Retailer 2
-
€1,349 EUR
View
A
Retailer 3
-
€1,511 EUR
View
A
Retailer 4
-
€1,524 EUR
View
A
Retailer 5
-
€1,786 EUR
View
A
Retailer 6
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€1,875 EUR
View
A
Retailer 7
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€1,994 EUR
View
A
Retailer 8
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€2,563 EUR
View
A
Retailer 9
-
€2,983 EUR
View
A
Retailer 10
-
€3,003 EUR
View
A
Retailer 11
-
€3,070 EUR
View
A
Retailer 12
-
€3,222 EUR
View
B+
Retailer 13
-
€3,911 EUR
View
B+
Retailer 14
-
€3,982 EUR
View
B+
Retailer 15
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€4,355 EUR
View
B+
Retailer 16
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€4,387 EUR
View
Retailer 17
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€4,952 EUR
View
Price last confirmed 101 days ago
B+
Retailer 18
-
€6,344 EUR
View
B
Retailer 19
-
€6,506 EUR
View
Most Expensive
B
Novita Diamonds
cert_689565708 · Nov 1
€8,935 EUR
A$15,488 AUD
View
19 more retailers have this diamond
Prices start from €1,199 EURSave up to €7,736 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
€1,199 EUR