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Cushion|Lab Grown|IGI

5.28ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG485127861

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG485127861

Diamond specifications and retailer prices

From $2,768 CAD
$1,981 USD
As of November 1, 2026
Save $17,997 CAD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $30,616 CAD at Brilliance · As of October 5, 2026
View at Brilliance

About this 5.28ct lab-grown cushion diamond

This 5.28ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG485127861 or 485127861. Listed at 15 retailers as of November 1, 2026, with a 650% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.28
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.3°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485127861
Dimensions10.43 × 9.48 × 6.40 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
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
10.43 mm9.48 mm5.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG485127861
Side View
Table 63.0%Crown 42.3°Girdle: THN-THKPavilion 33.4°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $30,616 CAD|Low: $2,768 CAD|High: $64,308 CAD|Avg: $18,951 CAD|+25.0%
Brilliance
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
Retailer 18
Retailer 19
November 2, 2026
Retailer 4$2,768 CAD
Retailer 18$3,358 CAD
Retailer 13$5,387 CAD
Retailer 19$5,472 CAD
Retailer 9$5,968 CAD
Retailer 3$6,006 CAD
Retailer 15$6,431 CAD
Retailer 16$8,165 CAD
Retailer 5$8,843 CAD
Retailer 12$9,039 CAD
Retailer 2$10,561 CAD
Retailer 17$11,080 CAD
Retailer 8$11,944 CAD
Retailer 14$12,786 CAD
Retailer 7$16,568 CAD
Retailer 11$17,398 CAD
Retailer 10$20,765 CAD
Brilliance$30,616 CAD
Retailer 6$64,225 CAD

36 data points across 19 retailers

15 retailers$2,768 CAD to $20,765 CAD

A
Cheapest Retailer
-
$2,768 CAD
$1,981 USD
Final sale: no returns
A
Retailer 2
-
$3,358 CAD
$2,403 USD
View
B+
Retailer 3
-
$5,387 CAD
$3,855 USD
View
B+
Retailer 4
-
$5,472 CAD
$3,916 USD
View
B+
Retailer 5
-
$5,968 CAD
View
B+
Retailer 6
-
$6,006 CAD
£3,384 GBP
View
B+
Retailer 7
-
$6,431 CAD
ZAR 74,343 ZAR
View
B
Retailer 8
-
$8,165 CAD
$5,843 USD
View
B
Retailer 9
-
$8,843 CAD
$6,328 USD
View
B
Retailer 10
-
$9,039 CAD
£5,093 GBP
View
B
Retailer 11
-
$10,561 CAD
€7,198 EUR
View
B
Retailer 12
-
$11,080 CAD
$7,929 USD
View
B
Retailer 13
-
$12,786 CAD
$9,150 USD
View
B
Retailer 14
-
$20,765 CAD
$14,860 USD
View
Most Expensive
Brilliance
D44921944 · Oct 5
$30,616 CAD
$21,909 USD
View
Price under review
14 more retailers have this diamond
Prices start from $2,768 CADSave up to $17,997 CAD

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
5.28ct Cushion
$2,768 CAD