Cushion|Lab Grown|IGI

3.03ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG508154751

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

Certificate IGI LG508154751

Diamond specifications and retailer prices

From €439 EUR
$491 USD
As of October 31, 2026
Save €3,051 EUR (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €4,842 EUR at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG508154751 or 508154751. Listed at 20 retailers as of October 29, 2026, with a 694% 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
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508154751
Dimensions8.65 × 8.25 × 5.63 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.65 mm8.25 mm3.03 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508154751
Side View
Table 63.5%Crown 34.1°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 68.2%

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: €4,842 EUR|Low: €439 EUR|High: €5,442 EUR|Avg: €1,781 EUR
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
November 1, 2026
Retailer 3€439 EUR
Retailer 12€571 EUR
Retailer 9€612 EUR
Retailer 4€647 EUR
Retailer 14€649 EUR
Retailer 18€758 EUR
Retailer 2€895 EUR
Retailer 13€1,138 EUR
Retailer 5€1,569 EUR
Retailer 17€1,821 EUR
Retailer 11€1,826 EUR
Retailer 7€1,861 EUR
Retailer 8€2,007 EUR
Retailer 6€2,822 EUR
Retailer 15€3,095 EUR
Retailer 10€3,135 EUR
Retailer 16€3,491 EUR
Brilliant Earth€4,842 EUR

44 data points across 18 retailers

20 retailers€439 EUR to €3,491 EUR

A
Cheapest Retailer
-
€439 EUR
$491 USD
Final sale: no returns
A
Retailer 2
-
€571 EUR
£503 GBP
View
Retailer 3
-
€612 EUR
$684 USD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
€647 EUR
$723 USD
View
A
Retailer 5
-
€649 EUR
$725 USD
View
A
Retailer 6
-
€758 EUR
$847 USD
View
A
Retailer 7
-
€895 EUR
£787 GBP
View
A
Retailer 8
-
€1,138 EUR
A$1,956 AUD
View
Retailer 9
-
€1,569 EUR
£1,380 GBP
View
Price last confirmed 12 days ago
B
Retailer 10
-
€1,821 EUR
ZAR 32,859 ZAR
View
B+
Retailer 11
-
€1,826 EUR
$2,040 USD
View
B+
Retailer 12
-
€1,861 EUR
$2,080 USD
View
B+
Retailer 13
-
€2,007 EUR
$2,242 USD
View
Retailer 14
-
€2,058 EUR
$2,300 USD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
€2,211 EUR
CA$3,430 CAD
View
B
Retailer 16
-
€2,822 EUR
SGD 4,260 SGD
View
B
Retailer 17
-
€3,095 EUR
£2,723 GBP
View
B
Retailer 18
-
€3,135 EUR
$3,503 USD
View
B
Retailer 19
-
€3,491 EUR
$3,900 USD
View
Most Expensive
Brilliant Earth
15670110Y · Oct 1
€4,842 EUR
$5,410 USD
View
Price last confirmed 30 days ago
19 more retailers have this diamond
Prices start from €439 EURSave up to €3,051 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
€439 EUR