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Cushion|Lab Grown|IGI

3.03ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG821678458

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG821678458

Diamond specifications and retailer prices

From €527 EUR
As of November 4, 2026
Save €1,913 EUR (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,000 EUR at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 3.03ct lab-grown cushion diamond

This 3.03ct 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 LG821678458 or 821678458. Listed at 18 retailers as of November 3, 2026, with a 363% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.03
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle29.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821678458
Dimensions7.91 × 7.83 × 5.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.91 mm7.83 mm3.03 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821678458
Side View
Table 61.0%Crown 39.5°Girdle: MED-THKPavilion 29.3°Culet: NoneDepth 66.3%

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: Nov 4
Current: €3,000 EUR|Low: €527 EUR|High: €3,031 EUR|Avg: €1,468 EUR|-1.0%
Rare Carat
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 5, 2026
Retailer 12€527 EUR
Retailer 9€589 EUR
Retailer 10€675 EUR
Retailer 14€783 EUR
Retailer 17€872 EUR
Retailer 2€897 EUR
Retailer 7€1,244 EUR
Retailer 11€1,268 EUR
Retailer 6€1,286 EUR
Retailer 16€1,401 EUR
Retailer 5€1,704 EUR
Retailer 4€1,847 EUR
Retailer 3€1,898 EUR
Retailer 15€1,997 EUR
Retailer 8€2,168 EUR
Retailer 13€2,440 EUR
Rare Carat€3,000 EUR

38 data points across 17 retailers

18 retailers€527 EUR to €2,440 EUR

A
Cheapest Retailer
-
€527 EUR
Final sale: no returns
Retailer 2
-
€589 EUR
View
Price last confirmed 20 days ago
A
Retailer 3
-
€675 EUR
View
B+
Retailer 4
-
€783 EUR
View
A
Retailer 5
-
€872 EUR
View
A
Retailer 6
-
€897 EUR
View
A
Retailer 7
-
€1,244 EUR
View
A
Retailer 8
-
€1,268 EUR
View
A
Retailer 9
-
€1,286 EUR
View
A
Retailer 10
-
€1,401 EUR
View
B+
Retailer 11
-
€1,704 EUR
View
B+
Retailer 12
-
€1,847 EUR
View
B+
Retailer 13
-
€1,898 EUR
View
B+
Retailer 14
-
€1,997 EUR
View
B+
Retailer 15
-
€2,168 EUR
View
Retailer 16
-
€2,202 EUR
View
Price last confirmed 38 days ago
B+
Retailer 17
-
€2,440 EUR
View
Most Expensive
Rare Carat
NT15-190_l_821678458 · Oct 19
€3,000 EUR
$3,380 USD
View
Price last confirmed 17 days ago
17 more retailers have this diamond
Prices start from €527 EURSave up to €1,913 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
3.03ct Cushion
€527 EUR