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Cushion|Lab Grown|IGI

3.09ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG731543041

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

Certificate IGI LG731543041

Diamond specifications and retailer prices

From €1,172 EUR
As of November 3, 2026
Save €3,335 EUR (74%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,507 EUR at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG731543041 or 731543041. Listed at 15 retailers as of November 3, 2026, with prices from €1,172 to €4,507, a €3,335 spread on the same certified stone. Taylor and Hart lists it at €4,507. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.09
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731543041
Dimensions11.10 × 7.07 × 4.16 mm
L/W Ratio1.57
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.10 mm7.07 mm3.09 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731543041
Side View
Table 64.0%Crown 34.5°Girdle: MED-STKPavilion 44.1°Culet: LargeDepth 58.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: €3,769 EUR|Low: €1,172 EUR|High: €4,507 EUR|Avg: €2,600 EUR|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
November 5, 2026
Retailer 2€1,172 EUR
Retailer 9€1,331 EUR
Retailer 3€1,541 EUR
Retailer 4€1,689 EUR
Retailer 8€1,869 EUR
Retailer 6€2,318 EUR
Retailer 5€2,656 EUR
Retailer 11€3,246 EUR
Retailer 7€3,406 EUR
Retailer 10€3,768 EUR
Retailer 1€3,769 EUR
Taylor and Hart€4,507 EUR

44 data points across 12 retailers

15 retailers€1,172 EUR to €4,507 EUR

Retailer 1
-
€1,014 EUR
Price last confirmed 23 days ago
Retailer 2
-
€1,103 EUR
View
Price last confirmed 27 days ago
B+
Retailer 3
-
€1,172 EUR
View
Retailer 4
-
€1,176 EUR
View
Price last confirmed 24 days ago
B+
Retailer 5
-
€1,331 EUR
View
B+
Retailer 6
-
€1,689 EUR
View
B
Retailer 7
-
€1,869 EUR
View
Retailer 8
-
€2,205 EUR
View
Price last confirmed 24 days ago
B
Retailer 9
-
€2,318 EUR
View
B
Retailer 10
-
€2,656 EUR
View
B
Retailer 11
-
€3,246 EUR
View
B
Retailer 12
-
€3,406 EUR
View
B
Retailer 13
-
€3,768 EUR
View
B
Retailer 14
-
€3,769 EUR
View
Most Expensive
B
Taylor and Hart
LPMEALZ · Nov 4
€4,507 EUR
$5,078 USD
View
14 more retailers have this diamond
Prices start from €1,172 EURSave up to €3,335 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.

B+
3.09ct Cushion
€1,172 EUR