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Cushion|Lab Grown|GCAL

2.80ct E IF Cushion Lab Grown Diamond

ID • E/IF • GCAL 353250312

Shape and cutting style on the report: Cushion modified brilliant

Certificate GCAL 353250312

Diamond specifications and retailer prices

From $3,378 NZD
$1,904 USD
As of October 30, 2026
Save $15,624 NZD (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $19,003 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.8ct lab-grown cushion diamond

This 2.8ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 353250312. Listed at 7 retailers as of October 29, 2026, with prices from $3,378 to $19,003, a $15,624 spread on the same certified stone. Do Amore Diamonds lists it at $19,003. 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

2.80
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle33°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 353250312
Dimensions10.05 × 6.97 × 4.73 mm
L/W Ratio1.44
Culet sizeNone
Top View
10.05 mm6.97 mm2.80 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 353250312
Side View
Table 61.0%Crown 32.5°Girdle: VTK-NANPavilion 33°Culet: NoneDepth 67.9%

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: Oct 30
Current: $19,003 NZD|Low: $2,417 NZD|High: $20,866 NZD|Avg: $8,350 NZD|-8.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4$3,378 NZD
Retailer 5$4,615 NZD
Retailer 8$4,690 NZD
Retailer 9$5,354 NZD
Retailer 6$5,570 NZD
Retailer 10$7,111 NZD
Retailer 7$9,114 NZD
Retailer 11$9,325 NZD
Retailer 2$10,156 NZD
Retailer 3$13,607 NZD
Do Amore Diamonds$19,003 NZD

17 data points across 11 retailers

7 retailers$3,378 NZD to $19,003 NZD

A
Cheapest Retailer
-
$3,378 NZD
$1,904 USD
Final sale: no returns
A
Retailer 2
-
$4,615 NZD
$2,601 USD
View
A
Retailer 3
-
$4,690 NZD
$2,643 USD
View
A
Retailer 4
-
$5,570 NZD
$3,139 USD
View
B+
Retailer 5
-
$9,114 NZD
$5,137 USD
View
B+
Retailer 6
-
$10,156 NZD
£4,507 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A96CCC6EA · Oct 29
$19,003 NZD
$10,710 USD
View
6 more retailers have this diamond
Prices start from $3,378 NZDSave up to $15,624 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
2.80ct Cushion
$3,378 NZD