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Cushion|Lab Grown|IGI

5.05ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG828635715

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828635715

Diamond specifications and retailer prices

From $2,033 SGD
$1,590 USD
As of November 2, 2026
Save $7,251 SGD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,285 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 5.05ct lab-grown cushion diamond

This 5.05ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828635715 or 828635715. Listed at 17 retailers as of November 2, 2026, with prices from $2,033 to $9,285, a $7,251 spread on the same certified stone. Brilliant Earth lists it at $9,285. 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

5.05
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828635715
Dimensions12.66 × 8.47 × 5.45 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.66 mm8.47 mm5.05 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828635715
Side View
Table 63.0%Crown 39.1°Girdle: STK-THKPavilion 33.5°Culet: NoneDepth 64.3%

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: $9,285 SGD|Low: $1,815 SGD|High: $9,732 SGD|Avg: $4,468 SGD|-4.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 4$1,815 SGD
Retailer 3$2,033 SGD
Retailer 7$2,634 SGD
Retailer 11$2,647 SGD
Retailer 6$2,919 SGD
Retailer 5$3,229 SGD
Retailer 8$3,678 SGD
Retailer 10$3,687 SGD
Retailer 12$5,032 SGD
Retailer 2$5,831 SGD
Retailer 9$8,806 SGD
Brilliant Earth$9,285 SGD

40 data points across 12 retailers

17 retailers$2,033 SGD to $9,285 SGD

Retailer 1
-
$1,815 SGD
$1,419 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$2,033 SGD
$1,590 USD
View
A
Retailer 3
-
$2,634 SGD
£1,622 GBP
View
A
Retailer 4
-
$2,647 SGD
$2,070 USD
View
A
Retailer 5
-
$2,919 SGD
€2,174 EUR
View
B+
Retailer 6
-
$3,229 SGD
$2,525 USD
View
B+
Retailer 7
-
$3,678 SGD
A$4,424 AUD
View
B+
Retailer 8
-
$3,687 SGD
ZAR 46,571 ZAR
View
B+
Retailer 9
-
$4,385 SGD
£2,700 GBP
View
B+
Retailer 10
-
$4,443 SGD
$3,474 USD
View
B+
Retailer 11
-
$5,032 SGD
$3,935 USD
View
B
Retailer 12
-
$5,831 SGD
£3,590 GBP
View
B
Retailer 13
-
$6,136 SGD
View
B
Retailer 14
-
$6,362 SGD
$4,974 USD
View
Retailer 15
-
$7,360 SGD
$5,755 USD
View
Price last confirmed 15 days ago
B
Retailer 16
-
$8,806 SGD
A$10,593 AUD
View
Most Expensive
B
Brilliant Earth
21241825A · Nov 2
$9,285 SGD
$7,260 USD
View
16 more retailers have this diamond
Prices start from $2,033 SGDSave up to $7,251 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
5.05ct Cushion
$2,033 SGD