Cushion|Lab Grown|IGI

3.06ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG681579133

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG681579133

Diamond specifications and retailer prices

From €1,419 EUR
$1,585 USD
As of October 31, 2026
Save €5,169 EUR (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €9,305 EUR at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.06ct lab-grown cushion diamond

This 3.06ct 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 LG681579133 or 681579133. Listed at 19 retailers as of October 30, 2026, with a 364% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.06
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681579133
Dimensions9.91 × 7.91 × 5.14 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
9.91 mm7.91 mm3.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681579133
Side View
Table 56.0%Crown 33.4°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 65.0%

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: €9,305 EUR|Low: €1,310 EUR|High: €9,325 EUR|Avg: €3,756 EUR|-0.2%
Novita Diamonds
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
October 31, 2026
Retailer 12€1,419 EUR
Retailer 2€1,501 EUR
Retailer 13€1,564 EUR
Retailer 6€1,661 EUR
Retailer 11€1,915 EUR
Retailer 18€2,197 EUR
Retailer 10€2,236 EUR
Retailer 16€2,681 EUR
Retailer 17€3,154 EUR
Retailer 3€3,274 EUR
Retailer 9€3,736 EUR
Retailer 14€4,234 EUR
Retailer 4€4,388 EUR
Retailer 15€4,770 EUR
Retailer 5€4,800 EUR
Retailer 7€5,215 EUR
Retailer 8€6,588 EUR
Novita Diamonds€9,305 EUR

29 data points across 18 retailers

19 retailers€1,419 EUR to €6,588 EUR

A
Cheapest Retailer
-
€1,419 EUR
$1,585 USD
A
Retailer 2
-
€1,501 EUR
$1,677 USD
View
Final sale: no returns
A
Retailer 3
-
€1,564 EUR
$1,747 USD
View
A
Retailer 4
-
€1,661 EUR
HK$14,500 HKD
View
A
Retailer 5
-
€1,915 EUR
£1,684 GBP
View
A
Retailer 6
-
€2,197 EUR
View
A
Retailer 7
-
€2,236 EUR
$2,498 USD
View
A
Retailer 8
-
€2,681 EUR
$2,995 USD
View
A
Retailer 9
-
€3,154 EUR
ZAR 56,927 ZAR
View
A
Retailer 10
-
€3,274 EUR
£2,880 GBP
View
A
Retailer 11
-
€3,736 EUR
$4,174 USD
View
B+
Retailer 12
-
€4,234 EUR
$4,730 USD
View
B+
Retailer 13
-
€4,388 EUR
£3,860 GBP
View
B+
Retailer 14
-
€4,770 EUR
$5,329 USD
View
B+
Retailer 15
-
€4,800 EUR
SGD 7,246 SGD
View
Retailer 16
-
€4,990 EUR
$5,575 USD
View
Price last confirmed 88 days ago
B+
Retailer 17
-
€5,215 EUR
$5,826 USD
View
B
Retailer 18
-
€6,588 EUR
$7,360 USD
View
Most Expensive
Novita Diamonds
cert_681579133 · Oct 8
€9,305 EUR
A$15,994 AUD
View
Price last confirmed 23 days ago
18 more retailers have this diamond
Prices start from €1,419 EURSave up to €5,169 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
3.06ct Cushion
€1,419 EUR