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Cushion|Lab Grown|IGI

5.56ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG831604190

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831604190

Diamond specifications and retailer prices

From $12,670 CAD
$9,070 USD
As of November 1, 2026
Save $61,518 CAD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $74,188 CAD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.56ct lab-grown cushion diamond

This 5.56ct 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 LG831604190 or 831604190. Listed at 17 retailers as of October 31, 2026, with prices from $12,670 to $74,188, a $61,518 spread on the same certified stone. With Clarity lists it at $74,188. 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

5.56
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604190
Dimensions11.71 × 9.36 × 6.26 mm
L/W Ratio1.25
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
11.71 mm9.36 mm5.56 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604190
Side View
Table 57.0%Crown 33.2°Girdle: MED-THKPavilion 35.7°Culet: NoneDepth 66.9%

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: $14,847 CAD|Low: $12,670 CAD|High: $79,235 CAD|Avg: $28,880 CAD|-6.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
With Clarity
November 1, 2026
Retailer 10$12,670 CAD
Retailer 14$13,926 CAD
Retailer 11$14,283 CAD
Retailer 1$14,847 CAD
Retailer 4$14,912 CAD
Retailer 2$15,032 CAD
Retailer 9$17,425 CAD
Retailer 15$20,671 CAD
Retailer 5$24,446 CAD
Retailer 3$24,932 CAD
Retailer 7$27,606 CAD
Retailer 13$28,986 CAD
Retailer 6$31,256 CAD
Retailer 8$42,855 CAD
Retailer 12$45,542 CAD
Retailer 16$50,805 CAD
With Clarity$74,188 CAD

6 data points across 17 retailers

17 retailers$12,670 CAD to $74,188 CAD

A
Cheapest Retailer
-
$12,670 CAD
$9,070 USD
A
Retailer 2
-
$13,926 CAD
$9,969 USD
View
Final sale: no returns
A
Retailer 3
-
$14,283 CAD
$10,225 USD
View
A
Retailer 4
-
$14,847 CAD
£8,369 GBP
View
A
Retailer 5
-
$14,912 CAD
HK$83,400 HKD
View
A
Retailer 6
-
$15,032 CAD
$10,761 USD
View
A
Retailer 7
-
$17,425 CAD
£9,822 GBP
View
A
Retailer 8
-
$20,671 CAD
£11,652 GBP
View
B+
Retailer 9
-
$24,446 CAD
$17,500 USD
View
B+
Retailer 10
-
$24,932 CAD
$17,848 USD
View
B+
Retailer 11
-
$27,606 CAD
£15,561 GBP
View
B+
Retailer 12
-
$28,986 CAD
$20,750 USD
View
B+
Retailer 13
-
$31,256 CAD
ZAR 361,478 ZAR
View
B
Retailer 14
-
$42,855 CAD
$30,678 USD
View
B+
Retailer 15
-
$45,542 CAD
$32,602 USD
View
B
Retailer 16
-
$50,805 CAD
SGD 49,148 SGD
View
Most Expensive
B
With Clarity
831604190 · Oct 31
$74,188 CAD
$53,109 USD
View
16 more retailers have this diamond
Prices start from $12,670 CADSave up to $61,518 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
5.56ct Cushion
$12,670 CAD