Cushion|Lab Grown|IGI

3.09ct D VS2 Cushion Lab Grown Diamond

GD • D/VS2 • IGI LG848666665

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG848666665

Diamond specifications and retailer prices

From €550 EUR
HK$4,800 HKD
As of October 30, 2026
Save €2,654 EUR (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,204 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG848666665 or 848666665. Listed at 11 retailers as of October 30, 2026, with prices from €550 to €3,204, a €2,654 spread on the same certified stone. Brilliant Earth lists it at €3,204. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.09
Carat
D
Color
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848666665
Dimensions9.72 × 7.29 × 4.92 mm
L/W Ratio1.33
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.72 mm7.29 mm3.09 ctD / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848666665
Side View
Table 62.0%Crown 33.6°Girdle: STK-THKPavilion 34.8°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €3,204 EUR|Low: €457 EUR|High: €3,545 EUR|Avg: €1,124 EUR|-9.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4€457 EUR
Retailer 2€550 EUR
Retailer 10€636 EUR
Retailer 8€666 EUR
Retailer 7€770 EUR
Retailer 12€776 EUR
Retailer 3€795 EUR
Retailer 9€835 EUR
Retailer 6€1,593 EUR
Retailer 11€1,867 EUR
Retailer 5€2,180 EUR
Brilliant Earth€3,204 EUR

6 data points across 12 retailers

11 retailers€550 EUR to €3,204 EUR

A
Cheapest Retailer
-
€550 EUR
HK$4,800 HKD
A
Retailer 2
-
€636 EUR
$710 USD
View
B+
Retailer 3
-
€666 EUR
£586 GBP
View
B+
Retailer 4
-
€770 EUR
View
B+
Retailer 5
-
€776 EUR
$867 USD
View
B+
Retailer 6
-
€795 EUR
$888 USD
View
B+
Retailer 7
-
€835 EUR
£735 GBP
View
B+
Retailer 8
-
€1,593 EUR
SGD 2,405 SGD
View
B
Retailer 9
-
€1,867 EUR
£1,642 GBP
View
B
Retailer 10
-
€2,180 EUR
$2,436 USD
View
Most Expensive
B
Brilliant Earth
22315051A · Oct 30
€3,204 EUR
$3,580 USD
View
10 more retailers have this diamond
Prices start from €550 EURSave up to €2,654 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
3.09ct Cushion
€550 EUR