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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 $950 USD
As of October 31, 2026
Save $3,191 USD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,141 USD 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 14 retailers as of October 31, 2026, with prices from $950 to $4,141, a $3,191 spread on the same certified stone. Blue Nile lists it at $4,141. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,141 USD|Low: $619 USD|High: $7,400 USD|Avg: $2,276 USD|-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 1, 2026
Retailer 7$711 USD
Retailer 14$717 USD
Retailer 10$950 USD
Retailer 9$1,136 USD
Retailer 4$1,211 USD
Retailer 8$1,228 USD
Retailer 15$1,262 USD
Retailer 13$1,847 USD
Retailer 12$2,408 USD
Retailer 3$2,639 USD
Retailer 5$2,669 USD
Retailer 6$3,205 USD
Retailer 2$3,260 USD
Retailer 11$3,800 USD
Blue Nile$4,141 USD

37 data points across 15 retailers

14 retailers$950 USD to $4,141 USD

Retailer 1
-
$717 USD
£565 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
$950 USD
View
A
Retailer 3
-
$1,136 USD
€1,082 EUR
View
A
Retailer 4
-
$1,211 USD
View
A
Retailer 5
-
$1,228 USD
£967 GBP
View
B+
Retailer 6
-
$1,262 USD
View
A
Retailer 7
-
$1,847 USD
View
B+
Retailer 8
-
$2,408 USD
£1,896 GBP
View
B
Retailer 9
-
$2,639 USD
View
Retailer 10
-
$2,669 USD
View
Price last confirmed 14 days ago
Retailer 11
-
$3,205 USD
View
Price last confirmed 17 days ago
B
Retailer 12
-
$3,260 USD
£2,567 GBP
View
B
Retailer 13
-
$3,800 USD
View
Most Expensive
B
Blue Nile
25259615 · Oct 31
$4,141 USD
View
13 more retailers have this diamond
Prices start from $950 USDSave up to $3,191 USD

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
$950 USD