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Cushion|Lab Grown|IGI

5.22ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG811634639

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811634639

Diamond specifications and retailer prices

From $11,387 NZD
$6,418 USD
As of November 1, 2026
Save $63,506 NZD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $74,893 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.22ct lab-grown cushion diamond

This 5.22ct 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 LG811634639 or 811634639. Listed at 9 retailers as of October 31, 2026, with prices from $11,387 to $74,893, a $63,506 spread on the same certified stone. Do Amore Diamonds lists it at $74,893. 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

5.22
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634639
Dimensions11.82 × 9.14 × 5.98 mm
L/W Ratio1.29
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
11.82 mm9.14 mm5.22 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634639
Side View
Table 59.0%Crown 34°Girdle: THK-VTKPavilion 34.5°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: Nov 1
Current: $74,893 NZD|Low: $11,387 NZD|High: $86,462 NZD|Avg: $29,417 NZD|-13.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5$11,387 NZD
Retailer 8$12,420 NZD
Retailer 7$14,132 NZD
Retailer 9$18,479 NZD
Retailer 3$19,485 NZD
Retailer 4$24,413 NZD
Retailer 2$27,865 NZD
Retailer 6$29,152 NZD
Do Amore Diamonds$74,893 NZD

30 data points across 9 retailers

9 retailers$11,387 NZD to $74,893 NZD

A
Cheapest Retailer
-
$11,387 NZD
$6,418 USD
A
Retailer 2
-
$12,420 NZD
$7,000 USD
View
A
Retailer 3
-
$14,132 NZD
$7,965 USD
View
Retailer 4
-
$18,479 NZD
$10,415 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$19,485 NZD
$10,982 USD
View
A
Retailer 6
-
$24,413 NZD
€13,104 EUR
View
A
Retailer 7
-
$27,865 NZD
£12,366 GBP
View
B+
Retailer 8
-
$29,152 NZD
$16,430 USD
View
Most Expensive
B
Do Amore Diamonds
27-7929E9180 · Oct 31
$74,893 NZD
$42,210 USD
View
8 more retailers have this diamond
Prices start from $11,387 NZDSave up to $63,506 NZD

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
5.22ct Cushion
$11,387 NZD