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Cushion|Lab Grown|IGI

4.49ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG610312058

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG610312058

Diamond specifications and retailer prices

From €847 EUR
$950 USD
As of November 2, 2026
Save €2,845 EUR (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,692 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 4.49ct lab-grown cushion diamond

This 4.49ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG610312058 or 610312058. Listed at 13 retailers as of October 31, 2026, with prices from €847 to €3,692, a €2,845 spread on the same certified stone. Blue Nile lists it at €3,692. 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

4.49
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610312058
Dimensions9.58 × 9.53 × 6.22 mm
L/W Ratio1.01
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
9.58 mm9.53 mm4.49 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610312058
Side View
Table 61.0%Crown 35.9°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 65.3%

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: Nov 2
Current: €3,692 EUR|Low: €552 EUR|High: €6,598 EUR|Avg: €2,015 EUR|-0.0%
Blue Nile
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
November 2, 2026
Retailer 7€634 EUR
Retailer 14€640 EUR
Retailer 10€847 EUR
Retailer 9€1,013 EUR
Retailer 4€1,080 EUR
Retailer 2€1,104 EUR
Retailer 15€1,125 EUR
Retailer 13€1,647 EUR
Retailer 12€2,147 EUR
Retailer 3€2,353 EUR
Retailer 5€2,380 EUR
Retailer 6€2,858 EUR
Retailer 8€2,907 EUR
Retailer 11€3,388 EUR
Blue Nile€3,692 EUR

36 data points across 15 retailers

13 retailers€847 EUR to €3,692 EUR

A
Cheapest Retailer
-
€847 EUR
$950 USD
A
Retailer 2
-
€1,013 EUR
View
A
Retailer 3
-
€1,080 EUR
$1,211 USD
View
A
Retailer 4
-
€1,104 EUR
£975 GBP
View
B+
Retailer 5
-
€1,125 EUR
$1,262 USD
View
A
Retailer 6
-
€1,647 EUR
$1,847 USD
View
B+
Retailer 7
-
€2,147 EUR
£1,896 GBP
View
B
Retailer 8
-
€2,353 EUR
$2,639 USD
View
Retailer 9
-
€2,380 EUR
$2,669 USD
View
Price last confirmed 15 days ago
Retailer 10
-
€2,858 EUR
$3,205 USD
View
Price last confirmed 19 days ago
B
Retailer 11
-
€2,907 EUR
£2,567 GBP
View
B
Retailer 12
-
€3,388 EUR
$3,800 USD
View
Most Expensive
B
Blue Nile
25259615 · Oct 31
€3,692 EUR
$4,141 USD
View
12 more retailers have this diamond
Prices start from €847 EURSave up to €2,845 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
4.49ct Cushion
€847 EUR