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Cushion|Lab Grown|IGI

3.09ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG702591721

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG702591721

Diamond specifications and retailer prices

From €787 EUR
$879 USD
As of October 31, 2026
Save €5,461 EUR (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €6,248 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG702591721 or 702591721. Listed at 17 retailers as of October 31, 2026, with prices from €787 to €6,248, a €5,461 spread on the same certified stone. Do Amore Diamonds lists it at €6,248. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702591721
Dimensions10.14 × 7.70 × 5.16 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizePointed
Top View
10.14 mm7.70 mm3.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702591721
Side View
Table 61.0%Crown 34.7°Girdle: MED-THKPavilion 36.6°Culet: NoneDepth 67.0%

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: €6,248 EUR|Low: €787 EUR|High: €6,248 EUR|Avg: €2,170 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 14€787 EUR
Retailer 16€816 EUR
Retailer 15€985 EUR
Retailer 3€1,003 EUR
Retailer 6€1,065 EUR
Retailer 8€1,151 EUR
Retailer 2€1,206 EUR
Retailer 10€1,385 EUR
Retailer 11€2,034 EUR
Retailer 12€2,091 EUR
Retailer 17€2,419 EUR
Retailer 7€2,483 EUR
Retailer 4€2,718 EUR
Retailer 5€2,758 EUR
Retailer 9€3,213 EUR
Retailer 13€3,394 EUR
Do Amore Diamonds€6,248 EUR

34 data points across 17 retailers

17 retailers€787 EUR to €6,248 EUR

A
Cheapest Retailer
-
€787 EUR
$879 USD
Final sale: no returns
Retailer 2
-
€816 EUR
$912 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
€985 EUR
$1,100 USD
View
A
Retailer 4
-
€1,003 EUR
$1,120 USD
View
A
Retailer 5
-
€1,065 EUR
$1,190 USD
View
A
Retailer 6
-
€1,151 EUR
$1,286 USD
View
A
Retailer 7
-
€1,206 EUR
£1,061 GBP
View
A
Retailer 8
-
€1,385 EUR
£1,219 GBP
View
B+
Retailer 9
-
€2,034 EUR
A$3,496 AUD
View
B+
Retailer 10
-
€2,091 EUR
ZAR 37,747 ZAR
View
Retailer 11
-
€2,419 EUR
A$4,158 AUD
View
Price last confirmed 23 days ago
B
Retailer 12
-
€2,483 EUR
£2,184 GBP
View
B
Retailer 13
-
€2,718 EUR
$3,037 USD
View
B
Retailer 14
-
€2,758 EUR
$3,081 USD
View
B
Retailer 15
-
€3,213 EUR
$3,590 USD
View
B
Retailer 16
-
€3,394 EUR
£2,986 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F55691870 · Oct 31
€6,248 EUR
$6,980 USD
View
16 more retailers have this diamond
Prices start from €787 EURSave up to €5,461 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
€787 EUR