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Cushion|Lab Grown|IGI

3.00ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG639430117

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG639430117

Diamond specifications and retailer prices

From €526 EUR
$588 USD
As of October 30, 2026
Save €3,645 EUR (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,171 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3ct lab-grown cushion diamond

This 3ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG639430117 or 639430117. Listed at 14 retailers as of October 30, 2026, with prices from €526 to €4,171, a €3,645 spread on the same certified stone. Do Amore Diamonds lists it at €4,171. 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

3.00
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639430117
Dimensions8.38 × 8.00 × 5.54 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.38 mm8.00 mm3.00 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639430117
Side View
Table 63.0%Crown 35.8°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 69.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €4,171 EUR|Low: €526 EUR|High: €4,628 EUR|Avg: €1,896 EUR|-9.9%
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
October 31, 2026
Retailer 9€526 EUR
Retailer 8€583 EUR
Retailer 2€671 EUR
Retailer 4€755 EUR
Retailer 12€900 EUR
Retailer 5€1,005 EUR
Retailer 3€1,869 EUR
Retailer 10€1,984 EUR
Retailer 11€2,161 EUR
Retailer 6€2,808 EUR
Retailer 7€3,858 EUR
Do Amore Diamonds€4,171 EUR

40 data points across 12 retailers

14 retailers€526 EUR to €4,171 EUR

A
Cheapest Retailer
-
€526 EUR
$588 USD
Final sale: no returns
Retailer 2
-
€583 EUR
$651 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
€671 EUR
$750 USD
View
A
Retailer 4
-
€714 EUR
$798 USD
View
B+
Retailer 5
-
€755 EUR
$843 USD
View
A
Retailer 6
-
€900 EUR
$1,005 USD
View
A
Retailer 7
-
€1,005 EUR
£884 GBP
View
B
Retailer 8
-
€1,869 EUR
£1,644 GBP
View
B
Retailer 9
-
€1,984 EUR
$2,216 USD
View
B
Retailer 10
-
€2,161 EUR
$2,414 USD
View
B
Retailer 11
-
€2,188 EUR
$2,444 USD
View
B
Retailer 12
-
€2,808 EUR
£2,470 GBP
View
B
Retailer 13
-
€3,858 EUR
$4,310 USD
View
Most Expensive
B
Do Amore Diamonds
27-9C1E969BE · Oct 30
€4,171 EUR
$4,660 USD
View
13 more retailers have this diamond
Prices start from €526 EURSave up to €3,645 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
3.00ct Cushion
€526 EUR