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Cushion|Lab Grown|IGI

5.22ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG799648083

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG799648083

Diamond specifications and retailer prices

From $7,427 USD
As of October 30, 2026
Save $42,322 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $49,749 USD at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.22ct lab-grown cushion diamond

This 5.22ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799648083 or 799648083. Listed at 20 retailers as of October 30, 2026, with prices from $7,427 to $49,749, a $42,322 spread on the same certified stone. With Clarity lists it at $49,749. 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

5.22
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799648083
Dimensions10.17 × 9.71 × 6.42 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.17 mm9.71 mm5.22 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799648083
Side View
Table 61.0%Crown 34.1°Girdle: STK-THKPavilion 35.4°Culet: NoneDepth 66.1%

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: Oct 30
Current: $16,430 USD|Low: $7,427 USD|High: $52,010 USD|Avg: $17,974 USD|-43.0%
Retailer 1
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
Retailer 16
Retailer 17
With Clarity
October 30, 2026
Retailer 3$7,427 USD
Retailer 2$8,270 USD
Retailer 8$8,315 USD
Retailer 6$9,633 USD
Retailer 14$9,761 USD
Retailer 10$10,232 USD
Retailer 4$10,545 USD
Retailer 16$10,725 USD
Retailer 5$11,902 USD
Retailer 15$15,425 USD
Retailer 12$16,229 USD
Retailer 13$16,413 USD
Retailer 1$16,430 USD
Retailer 11$16,894 USD
Retailer 9$28,176 USD
Retailer 7$33,385 USD
Retailer 17$34,067 USD
With Clarity$49,749 USD

29 data points across 18 retailers

20 retailers$7,427 USD to $49,749 USD

A
Cheapest Retailer
-
$7,427 USD
A
Retailer 2
-
$8,270 USD
View
Retailer 3
-
$8,315 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$9,633 USD
View
A
Retailer 5
-
$9,761 USD
View
Final sale: no returns
A
Retailer 6
-
$10,232 USD
£8,057 GBP
View
A
Retailer 7
-
$10,545 USD
View
Retailer 8
-
$10,725 USD
View
Price last confirmed 11 days ago
A
Retailer 9
-
$11,902 USD
£9,372 GBP
View
A
Retailer 10
-
$15,188 USD
View
B+
Retailer 11
-
$15,425 USD
View
A
Retailer 12
-
$16,229 USD
€15,456 EUR
View
A
Retailer 13
-
$16,413 USD
£12,924 GBP
View
B+
Retailer 14
-
$16,430 USD
View
B+
Retailer 15
-
$16,894 USD
ZAR 272,920 ZAR
View
B+
Retailer 16
-
$28,176 USD
View
Retailer 17
-
$29,710 USD
View
Price last confirmed 32 days ago
B
Retailer 18
-
$33,385 USD
View
B+
Retailer 19
-
$34,067 USD
SGD 46,036 SGD
View
Most Expensive
B
With Clarity
799648083 · Oct 30
$49,749 USD
View
19 more retailers have this diamond
Prices start from $7,427 USDSave up to $42,322 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
5.22ct Cushion
$7,427 USD