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Cushion|Lab Grown|IGI

5.05ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG826684809

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG826684809

Diamond specifications and retailer prices

From $1,590 USD
As of November 2, 2026
Save $5,670 USD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,260 USD at Brilliant Earth · As of October 31, 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 LG826684809 or 826684809. Listed at 16 retailers as of October 31, 2026, with prices from $1,590 to $7,260, a $5,670 spread on the same certified stone. Brilliant Earth lists it at $7,260. 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826684809
Dimensions12.29 × 8.72 × 5.71 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.29 mm8.72 mm5.05 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826684809
Side View
Table 63.0%Crown 39.1°Girdle: MED-STKPavilion 31.4°Culet: NoneDepth 65.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $7,260 USD|Low: $1,419 USD|High: $7,610 USD|Avg: $3,611 USD|-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
Retailer 13
November 2, 2026
Retailer 4$1,419 USD
Retailer 13$1,590 USD
Retailer 2$2,060 USD
Retailer 11$2,070 USD
Retailer 9$2,284 USD
Retailer 3$2,510 USD
Retailer 7$2,876 USD
Retailer 10$2,883 USD
Retailer 12$3,935 USD
Retailer 6$4,559 USD
Retailer 5$4,798 USD
Retailer 8$6,885 USD
Brilliant Earth$7,260 USD

39 data points across 13 retailers

16 retailers$1,590 USD to $7,260 USD

Retailer 1
-
$1,419 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$1,590 USD
View
A
Retailer 3
-
$2,060 USD
£1,622 GBP
View
A
Retailer 4
-
$2,070 USD
View
A
Retailer 5
-
$2,284 USD
€2,175 EUR
View
B+
Retailer 6
-
$2,510 USD
View
B+
Retailer 7
-
$2,876 USD
A$4,424 AUD
View
B+
Retailer 8
-
$2,883 USD
ZAR 46,571 ZAR
View
B+
Retailer 9
-
$3,429 USD
£2,700 GBP
View
B+
Retailer 10
-
$3,474 USD
View
B+
Retailer 11
-
$3,935 USD
View
B
Retailer 12
-
$4,559 USD
£3,590 GBP
View
B
Retailer 13
-
$4,798 USD
SGD 6,484 SGD
View
B
Retailer 14
-
$4,974 USD
View
B
Retailer 15
-
$6,885 USD
A$10,593 AUD
View
Most Expensive
B
Brilliant Earth
20913205A · Oct 31
$7,260 USD
View
15 more retailers have this diamond
Prices start from $1,590 USDSave up to $5,670 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
5.05ct Cushion
$1,590 USD