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Cushion|Lab Grown|IGI

3.09ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG694503709

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG694503709

Diamond specifications and retailer prices

From €757 EUR
$846 USD
As of October 29, 2026
Save €6,126 EUR (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €6,883 EUR at Brilliant Earth · As of October 29, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG694503709 or 694503709. Listed at 23 retailers as of October 29, 2026, with prices from €757 to €6,883, a €6,126 spread on the same certified stone. Brilliant Earth lists it at €6,883. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694503709
Dimensions9.66 × 7.24 × 4.91 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.66 mm7.24 mm3.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694503709
Side View
Table 66.0%Crown 38.5°Girdle: MED-THKPavilion 34°Culet: NoneDepth 67.8%

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 29
Current: €6,883 EUR|Low: €757 EUR|High: €7,125 EUR|Avg: €2,200 EUR|-3.4%
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 4€757 EUR
Retailer 5€784 EUR
Retailer 19€909 EUR
Retailer 17€917 EUR
Retailer 7€1,054 EUR
Retailer 20€1,123 EUR
Retailer 2€1,202 EUR
Retailer 13€1,255 EUR
Retailer 18€1,701 EUR
Retailer 15€1,822 EUR
Retailer 3€1,852 EUR
Retailer 10€1,898 EUR
Retailer 11€2,442 EUR
Retailer 9€2,640 EUR
Retailer 6€2,655 EUR
Retailer 8€2,665 EUR
Retailer 12€2,707 EUR
Retailer 14€2,817 EUR
Retailer 16€3,085 EUR
Retailer 21€3,565 EUR
Brilliant Earth€6,883 EUR

35 data points across 21 retailers

23 retailers€757 EUR to €6,883 EUR

A
Cheapest Retailer
-
€757 EUR
$846 USD
Final sale: no returns
Retailer 2
-
€784 EUR
$876 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
€909 EUR
$1,015 USD
View
A
Retailer 4
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€917 EUR
HK$8,000 HKD
View
A
Retailer 5
-
€1,054 EUR
$1,177 USD
View
A
Retailer 6
-
€1,123 EUR
$1,255 USD
View
A
Retailer 7
-
€1,202 EUR
£1,057 GBP
View
A
Retailer 8
-
€1,255 EUR
View
A
Retailer 9
-
€1,701 EUR
$1,900 USD
View
A
Retailer 10
-
€1,822 EUR
ZAR 32,876 ZAR
View
B+
Retailer 11
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€1,852 EUR
$2,069 USD
View
B+
Retailer 12
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€1,898 EUR
$2,121 USD
View
B+
Retailer 13
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€2,442 EUR
£2,148 GBP
View
B+
Retailer 14
-
€2,561 EUR
$2,861 USD
View
B+
Retailer 15
-
€2,640 EUR
SGD 3,985 SGD
View
B+
Retailer 16
-
€2,655 EUR
$2,967 USD
View
B+
Retailer 17
-
€2,665 EUR
$2,977 USD
View
B+
Retailer 18
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€2,707 EUR
$3,025 USD
View
B+
Retailer 19
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€2,803 EUR
$3,132 USD
View
B+
Retailer 20
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€3,085 EUR
£2,714 GBP
View
Retailer 21
-
€3,565 EUR
A$6,127 AUD
View
Price last confirmed 23 days ago
Retailer 22
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€4,263 EUR
$4,763 USD
View
Price last confirmed 103 days ago
Most Expensive
B
Brilliant Earth
13760059A · Oct 29
€6,883 EUR
$7,690 USD
View
22 more retailers have this diamond
Prices start from €757 EURSave up to €6,126 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
€757 EUR