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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 $1,214 SGD
$950 USD
As of November 2, 2026
Save $4,079 SGD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,294 SGD 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 $1,214 to $5,294, a $4,079 spread on the same certified stone. Blue Nile lists it at $5,294. 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

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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: Nov 2
Current: $5,294 SGD|Low: $792 SGD|High: $9,460 SGD|Avg: $2,896 SGD|-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$909 SGD
Retailer 14$917 SGD
Retailer 10$1,214 SGD
Retailer 9$1,452 SGD
Retailer 4$1,548 SGD
Retailer 2$1,583 SGD
Retailer 15$1,613 SGD
Retailer 13$2,361 SGD
Retailer 12$3,078 SGD
Retailer 3$3,374 SGD
Retailer 5$3,413 SGD
Retailer 6$4,097 SGD
Retailer 8$4,168 SGD
Retailer 11$4,858 SGD
Blue Nile$5,294 SGD

37 data points across 15 retailers

14 retailers$1,214 SGD to $5,294 SGD

Retailer 1
-
$917 SGD
£565 GBP
Price last confirmed 16 days ago
A
Retailer 2
-
$1,214 SGD
$950 USD
View
A
Retailer 3
-
$1,452 SGD
€1,082 EUR
View
A
Retailer 4
-
$1,548 SGD
$1,211 USD
View
A
Retailer 5
-
$1,583 SGD
£975 GBP
View
B+
Retailer 6
-
$1,613 SGD
$1,262 USD
View
A
Retailer 7
-
$2,361 SGD
$1,847 USD
View
B+
Retailer 8
-
$3,078 SGD
£1,896 GBP
View
B
Retailer 9
-
$3,374 SGD
$2,639 USD
View
Retailer 10
-
$3,413 SGD
$2,669 USD
View
Price last confirmed 14 days ago
Retailer 11
-
$4,097 SGD
$3,205 USD
View
Price last confirmed 18 days ago
B
Retailer 12
-
$4,168 SGD
£2,567 GBP
View
B
Retailer 13
-
$4,858 SGD
$3,800 USD
View
Most Expensive
B
Blue Nile
25259615 · Oct 31
$5,294 SGD
$4,141 USD
View
13 more retailers have this diamond
Prices start from $1,214 SGDSave up to $4,079 SGD

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
$1,214 SGD