CaratHunter
Plans
Cushion|Lab Grown|IGI

6.23ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG762545576

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG762545576

Diamond specifications and retailer prices

From $21,109 CAD
$15,111 USD
As of October 30, 2026
Save $55,475 CAD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $76,584 CAD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 6.23ct lab-grown cushion diamond

This 6.23ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG762545576 or 762545576. Listed at 12 retailers as of October 27, 2026, with prices from $21,109 to $76,584, a $55,475 spread on the same certified stone. Wholesale Diamonds Direct lists it at $76,584. 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

6.23
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545576
Dimensions12.17 × 10.04 × 6.57 mm
L/W Ratio1.21
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
12.17 mm10.04 mm6.23 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545576
Side View
Table 62.0%Crown 35.4°Girdle: MediumPavilion 35.7°Culet: NoneDepth 65.4%

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: Oct 30
Current: $30,281 CAD|Low: $18,278 CAD|High: $76,584 CAD|Avg: $36,869 CAD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 31, 2026
Retailer 6$18,278 CAD
Retailer 10$21,109 CAD
Retailer 7$24,583 CAD
Retailer 2$24,985 CAD
Retailer 1$30,281 CAD
Retailer 9$30,607 CAD
Retailer 3$36,515 CAD
Retailer 5$43,307 CAD
Retailer 8$46,194 CAD
Retailer 4$46,908 CAD
Wholesale Diamonds Direct$76,584 CAD

29 data points across 11 retailers

12 retailers$21,109 CAD to $76,584 CAD

Retailer 1
-
$18,278 CAD
$13,085 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$21,109 CAD
$15,111 USD
View
A
Retailer 3
-
$24,583 CAD
$17,598 USD
View
A
Retailer 4
-
$24,985 CAD
$17,886 USD
View
B+
Retailer 5
-
$30,281 CAD
£17,068 GBP
View
B+
Retailer 6
-
$30,607 CAD
$21,911 USD
View
B+
Retailer 7
-
$36,515 CAD
$26,140 USD
View
B+
Retailer 8
-
$43,307 CAD
£24,411 GBP
View
Retailer 9
-
$46,194 CAD
A$50,875 AUD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
$46,908 CAD
€31,981 EUR
View
B
Retailer 11
-
$67,342 CAD
$48,208 USD
View
Most Expensive
B
Wholesale Diamonds Direct
232221129 · Oct 27
$76,584 CAD
$54,824 USD
View
11 more retailers have this diamond
Prices start from $21,109 CADSave up to $55,475 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
6.23ct Cushion
$21,109 CAD