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Cushion|Lab Grown|IGI

5.30ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG780662866

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG780662866

Diamond specifications and retailer prices

From $10,752 CAD
$7,697 USD
As of October 30, 2026
Save $32,104 CAD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $42,856 CAD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.3ct lab-grown cushion diamond

This 5.3ct 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 LG780662866 or 780662866. Listed at 14 retailers as of October 30, 2026, with prices from $10,752 to $42,856, a $32,104 spread on the same certified stone. Taylor and Hart lists it at $42,856. 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

5.30
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662866
Dimensions11.38 × 9.49 × 6.26 mm
L/W Ratio1.20
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
11.38 mm9.49 mm5.30 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662866
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 66.0%

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 30
Current: $11,476 CAD|Low: $10,752 CAD|High: $44,629 CAD|Avg: $24,184 CAD|-0.4%
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
Taylor and Hart
October 31, 2026
Retailer 6$10,752 CAD
Retailer 1$11,476 CAD
Retailer 4$14,255 CAD
Retailer 3$14,493 CAD
Retailer 11$14,590 CAD
Retailer 9$16,050 CAD
Retailer 7$22,057 CAD
Retailer 12$22,449 CAD
Retailer 8$23,300 CAD
Retailer 13$24,874 CAD
Retailer 10$27,043 CAD
Retailer 2$33,869 CAD
Retailer 5$37,462 CAD
Taylor and Hart$42,856 CAD

39 data points across 14 retailers

14 retailers$10,752 CAD to $42,856 CAD

A
Cheapest Retailer
-
$10,752 CAD
$7,697 USD
A
Retailer 2
-
$11,476 CAD
$8,215 USD
View
A
Retailer 3
-
$14,255 CAD
$10,205 USD
View
Retailer 4
-
$14,493 CAD
$10,375 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$14,590 CAD
HK$81,600 HKD
View
A
Retailer 6
-
$16,050 CAD
£9,047 GBP
View
A
Retailer 7
-
$22,057 CAD
$15,790 USD
View
A
Retailer 8
-
$22,449 CAD
€15,305 EUR
View
B+
Retailer 9
-
$23,300 CAD
$16,680 USD
View
B+
Retailer 10
-
$24,874 CAD
£14,021 GBP
View
B+
Retailer 11
-
$27,043 CAD
ZAR 312,753 ZAR
View
B+
Retailer 12
-
$33,869 CAD
$24,246 USD
View
B
Retailer 13
-
$37,462 CAD
$26,818 USD
View
Most Expensive
B
Taylor and Hart
W20VB4K · Oct 30
$42,856 CAD
$30,680 USD
View
13 more retailers have this diamond
Prices start from $10,752 CADSave up to $32,104 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
5.30ct Cushion
$10,752 CAD