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Cushion|Lab Grown|IGI

3.10ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG787654389

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787654389

Diamond specifications and retailer prices

From €504 EUR
$563 USD
As of October 29, 2026
Save €4,786 EUR (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €5,290 EUR at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787654389 or 787654389. Listed at 16 retailers as of October 23, 2026, with prices from €504 to €5,290, a €4,786 spread on the same certified stone. Brilliant Earth lists it at €5,290. 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

3.10
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787654389
Dimensions9.95 × 7.68 × 5.21 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.95 mm7.68 mm3.10 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787654389
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 36.5°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: €5,290 EUR|Low: €369 EUR|High: €5,532 EUR|Avg: €1,990 EUR|-4.4%
Brilliant Earth
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
Retailer 18
October 30, 2026
Retailer 3€504 EUR
Retailer 9€662 EUR
Retailer 14€747 EUR
Retailer 2€757 EUR
Retailer 8€797 EUR
Retailer 12€970 EUR
Retailer 7€1,089 EUR
Retailer 16€1,143 EUR
Retailer 11€1,302 EUR
Retailer 10€1,962 EUR
Retailer 4€2,088 EUR
Retailer 18€2,121 EUR
Retailer 13€2,690 EUR
Retailer 5€3,084 EUR
Retailer 15€4,001 EUR
Retailer 17€4,138 EUR
Retailer 6€4,552 EUR
Brilliant Earth€5,290 EUR

25 data points across 18 retailers

16 retailers€504 EUR to €5,290 EUR

A
Cheapest Retailer
-
€504 EUR
$563 USD
Final sale: no returns
B+
Retailer 2
-
€747 EUR
$834 USD
View
A
Retailer 3
-
€757 EUR
£666 GBP
View
A
Retailer 4
-
€970 EUR
£853 GBP
View
Retailer 5
-
€1,089 EUR
$1,217 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
€1,143 EUR
$1,277 USD
View
A
Retailer 7
-
€1,302 EUR
A$2,237 AUD
View
Retailer 8
-
€2,055 EUR
$2,296 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
€2,088 EUR
$2,333 USD
View
B+
Retailer 10
-
€2,121 EUR
$2,369 USD
View
B+
Retailer 11
-
€2,690 EUR
£2,366 GBP
View
Retailer 12
-
€3,084 EUR
$3,445 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
€4,001 EUR
$4,470 USD
View
B
Retailer 14
-
€4,138 EUR
£3,640 GBP
View
Retailer 15
-
€4,552 EUR
$5,086 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21276135Y · Oct 23
€5,290 EUR
$5,910 USD
View
15 more retailers have this diamond
Prices start from €504 EURSave up to €4,786 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
3.10ct Cushion
€504 EUR