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Cushion|Lab Grown|IGI

5.00ct F SI1 Cushion Lab Grown Diamond

VG • F/SI1 • IGI LG846656011

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846656011

Diamond specifications and retailer prices

From $989 SGD
£609 GBP
As of October 27, 2026
Save $3,999 SGD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,988 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 5ct lab-grown cushion diamond

This 5ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG846656011 or 846656011. Listed at 11 retailers as of October 27, 2026, with prices from $989 to $4,988, a $3,999 spread on the same certified stone. Brilliant Earth lists it at $4,988. 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

5.00
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846656011
Dimensions9.99 × 9.37 × 5.97 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.99 mm9.37 mm5.00 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846656011
Side View
Table 58.0%Crown 35.6°Girdle: STK-THKPavilion 32.2°Culet: NoneDepth 63.7%

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 27
Current: $4,988 SGD|Low: $989 SGD|High: $9,400 SGD|Avg: $2,260 SGD|-46.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7$989 SGD
Retailer 6$1,015 SGD
Retailer 9$1,106 SGD
Retailer 4$1,352 SGD
Retailer 3$1,390 SGD
Retailer 11$1,446 SGD
Retailer 8$1,464 SGD
Retailer 2$2,046 SGD
Retailer 5$2,938 SGD
Retailer 10$4,095 SGD
Brilliant Earth$4,988 SGD

6 data points across 11 retailers

11 retailers$989 SGD to $4,988 SGD

A
Cheapest Retailer
-
$989 SGD
£609 GBP
A
Retailer 2
-
$1,015 SGD
HK$6,200 HKD
View
Retailer 3
-
$1,106 SGD
$865 USD
View
Price last confirmed 5 days ago
A
Retailer 4
-
$1,352 SGD
€1,007 EUR
View
Retailer 5
-
$1,390 SGD
$1,087 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$1,446 SGD
$1,131 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$1,464 SGD
£902 GBP
View
B
Retailer 8
-
$2,046 SGD
$1,600 USD
View
B
Retailer 9
-
$2,938 SGD
View
B
Retailer 10
-
$4,095 SGD
£2,521 GBP
View
Most Expensive
B
Brilliant Earth
22308030A · Nov 2
$4,988 SGD
$3,900 USD
View
10 more retailers have this diamond
Prices start from $989 SGDSave up to $3,999 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
5.00ct Cushion
$989 SGD