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Cushion|Lab Grown|IGI

2.75ct I VS1 Cushion Lab Grown Diamond

VG • I/VS1 • IGI LG12911109

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG12911109

Diamond specifications and retailer prices

From €649 EUR
$725 USD
As of October 31, 2026
Save €3,110 EUR (83%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €3,759 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.75ct lab-grown cushion diamond

This 2.75ct lab-grown cushion sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG12911109 or 12911109. Listed at 6 retailers as of October 31, 2026, with prices from €649 to €3,759, a €3,110 spread on the same certified stone. Do Amore Diamonds lists it at €3,759. 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

2.75
Carat
I
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG12911109
Dimensions8.99 × 7.73 × 5.40 mm
L/W Ratio1.16
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
8.99 mm7.73 mm2.75 ctI / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG12911109
Side View
Table 59.5%Crown 35°Girdle: VTN-UNDPavilion 40°Culet: NoneDepth 69.9%

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 31
Current: €3,527 EUR|Low: €338 EUR|High: €3,527 EUR|Avg: €1,563 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6€338 EUR
Retailer 3€649 EUR
Retailer 4€780 EUR
Retailer 5€819 EUR
Retailer 2€2,418 EUR
Do Amore Diamonds€3,527 EUR

13 data points across 6 retailers

6 retailers€649 EUR to €3,759 EUR

A
Cheapest Retailer
-
€649 EUR
$725 USD
B+
Retailer 2
-
€780 EUR
$871 USD
View
B+
Retailer 3
-
€819 EUR
$915 USD
View
B
Retailer 4
-
€2,418 EUR
£2,127 GBP
View
B
Retailer 5
-
€3,527 EUR
$3,940 USD
View
Most Expensive
B
Do Amore Diamonds
27-D51EA61F4 · Oct 31
€3,759 EUR
$4,200 USD
View
5 more retailers have this diamond
Prices start from €649 EURSave up to €3,110 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
2.75ct Cushion
€649 EUR