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Cushion|Lab Grown|IGI

4.33ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG811634763

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811634763

Diamond specifications and retailer prices

From $6,803 CAD
$4,868 USD
As of November 2, 2026
Save $21,781 CAD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $28,584 CAD at With Clarity · As of November 3, 2026
View at With Clarity

About this 4.33ct lab-grown cushion diamond

This 4.33ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811634763 or 811634763. Listed at 13 retailers as of November 2, 2026, with prices from $6,803 to $28,584, a $21,781 spread on the same certified stone. With Clarity lists it at $28,584. 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

4.33
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634763
Dimensions10.63 × 8.89 × 5.82 mm
L/W Ratio1.20
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
10.63 mm8.89 mm4.33 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634763
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 65.5%

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 2
Current: $9,262 CAD|Low: $6,803 CAD|High: $35,779 CAD|Avg: $17,199 CAD|-26.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 3, 2026
Retailer 9$6,803 CAD
Retailer 3$9,015 CAD
Retailer 8$9,044 CAD
Retailer 1$9,262 CAD
Retailer 7$11,067 CAD
Retailer 5$11,769 CAD
Retailer 10$13,496 CAD
Retailer 6$14,929 CAD
Retailer 2$15,345 CAD
Retailer 11$18,753 CAD
Retailer 4$20,766 CAD
Retailer 12$25,734 CAD
With Clarity$28,584 CAD

38 data points across 13 retailers

13 retailers$6,803 CAD to $28,584 CAD

A
Cheapest Retailer
-
$6,803 CAD
$4,868 USD
A
Retailer 2
-
$9,015 CAD
HK$50,400 HKD
View
A
Retailer 3
-
$9,044 CAD
$6,472 USD
View
A
Retailer 4
-
$9,262 CAD
£5,219 GBP
View
A
Retailer 5
-
$11,067 CAD
$7,920 USD
View
A
Retailer 6
-
$11,769 CAD
€8,021 EUR
View
B+
Retailer 7
-
$13,496 CAD
$9,658 USD
View
B+
Retailer 8
-
$14,929 CAD
£8,412 GBP
View
B+
Retailer 9
-
$15,345 CAD
ZAR 177,398 ZAR
View
B+
Retailer 10
-
$18,753 CAD
$13,420 USD
View
Retailer 11
-
$20,766 CAD
$14,861 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$25,734 CAD
$18,416 USD
View
Most Expensive
B
With Clarity
811634763 · Nov 3
$28,584 CAD
$20,455 USD
View
12 more retailers have this diamond
Prices start from $6,803 CADSave up to $21,781 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
4.33ct Cushion
$6,803 CAD