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Cushion|Lab Grown|GCAL

5.26ct D FL Cushion Lab Grown Diamond

ID • D/FL • GCAL 362156321

Shape and cutting style on the report: Cushion brilliant

Certificate GCAL 362156321

Diamond specifications and retailer prices

From $17,085 NZD
$9,629 USD
As of October 31, 2026
Save $39,900 NZD (70%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $56,985 NZD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 5.26ct lab-grown cushion diamond

This 5.26ct 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 GCAL 362156321. Listed at 7 retailers as of October 31, 2026, with prices from $17,085 to $56,985, a $39,900 spread on the same certified stone. Blue Nile lists it at $56,985. 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

5.26
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle35.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 362156321
Dimensions11.66 × 8.90 × 6.17 mm
L/W Ratio1.31
Culet sizeNone
Top View
11.66 mm8.90 mm5.26 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 362156321
Side View
Table 59.0%Crown 35.7°Girdle: ThickPavilion 35.4°Culet: NoneDepth 69.3%

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 31
Current: $56,985 NZD|Low: $17,085 NZD|High: $261,745 NZD|Avg: $59,829 NZD|-36.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7$17,085 NZD
Retailer 3$20,264 NZD
Retailer 4$20,734 NZD
Retailer 2$33,667 NZD
Retailer 6$54,182 NZD
Blue Nile$56,985 NZD
Retailer 5$104,453 NZD

21 data points across 7 retailers

7 retailers$17,085 NZD to $56,985 NZD

A
Cheapest Retailer
-
$17,085 NZD
$9,629 USD
A
Retailer 2
-
$18,238 NZD
$10,279 USD
View
A
Retailer 3
-
$20,734 NZD
$11,686 USD
View
B+
Retailer 4
-
$33,667 NZD
£14,941 GBP
View
B
Retailer 5
-
$54,182 NZD
$30,537 USD
View
Most Expensive
B
Blue Nile
30020821 · Oct 31
$56,985 NZD
$32,117 USD
View
5 more retailers have this diamond
Prices start from $17,085 NZDSave up to $39,900 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
5.26ct Cushion
$17,085 NZD