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Cushion|Lab Grown|IGI

3.09ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG790694231

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790694231

Diamond specifications and retailer prices

From €653 EUR
$730 USD
As of October 31, 2026
Save €3,276 EUR (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €3,929 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 top-tier cut grade and certified by IGI LG790694231 or 790694231. Listed at 9 retailers as of October 31, 2026, with prices from €653 to €3,929, a €3,276 spread on the same certified stone. Do Amore Diamonds lists it at €3,929. 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

3.09
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790694231
Dimensions10.28 × 7.46 × 5.06 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.28 mm7.46 mm3.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790694231
Side View
Table 58.0%Crown 34.5°Girdle: STK-THKPavilion 35.1°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
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: €3,929 EUR|Low: €306 EUR|High: €4,493 EUR|Avg: €1,630 EUR|+0.9%
Do Amore Diamonds
Retailer 2
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
October 31, 2026
Retailer 5€306 EUR
Retailer 9€653 EUR
Retailer 14€708 EUR
Retailer 12€727 EUR
Retailer 3€763 EUR
Retailer 10€795 EUR
Retailer 2€882 EUR
Retailer 15€898 EUR
Retailer 13€920 EUR
Retailer 4€1,721 EUR
Retailer 7€2,016 EUR
Retailer 6€2,163 EUR
Retailer 11€2,542 EUR
Retailer 8€2,602 EUR
Do Amore Diamonds€3,929 EUR
Retailer 16€4,493 EUR

21 data points across 16 retailers

9 retailers€653 EUR to €3,929 EUR

A
Cheapest Retailer
-
€653 EUR
$730 USD
A
Retailer 2
-
€708 EUR
$791 USD
View
B+
Retailer 3
-
€727 EUR
$812 USD
View
A
Retailer 4
-
€795 EUR
£699 GBP
View
A
Retailer 5
-
€882 EUR
View
A
Retailer 6
-
€920 EUR
$1,028 USD
View
B+
Retailer 7
-
€2,016 EUR
A$3,465 AUD
View
Retailer 8
-
€2,542 EUR
£2,236 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-D20A7A78D · Oct 31
€3,929 EUR
$4,390 USD
View
8 more retailers have this diamond
Prices start from €653 EURSave up to €3,276 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
€653 EUR