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Cushion|Lab Grown|GIA

1.64ct F IF Cushion Lab Grown Diamond

VG • F/IF • GIA 2494454216

Certificate GIA 2494454216

Diamond specifications and retailer prices

From $2,238 NZD
$1,259 USD
As of November 2, 2026
Save $7,327 NZD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $17,311 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.64ct lab-grown cushion diamond

This 1.64ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2494454216. Listed at 20 retailers as of October 31, 2026, with a 327% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.64
Carat
F
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2494454216
Dimensions6.96 × 6.47 × 4.49 mm
L/W Ratio1.08
Top View
6.96 mm6.47 mm1.64 ctF / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2494454216
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 69.4%

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 2
Current: $17,311 NZD|Low: $1,704 NZD|High: $17,311 NZD|Avg: $5,850 NZD
Do Amore Diamonds
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
Retailer 17
November 2, 2026
Retailer 9$2,238 NZD
Retailer 6$2,380 NZD
Retailer 17$2,755 NZD
Retailer 16$2,920 NZD
Retailer 8$3,430 NZD
Retailer 3$3,581 NZD
Retailer 2$4,091 NZD
Retailer 12$4,957 NZD
Retailer 4$5,134 NZD
Retailer 5$5,741 NZD
Retailer 13$6,043 NZD
Retailer 14$6,501 NZD
Retailer 11$6,713 NZD
Retailer 7$6,820 NZD
Retailer 10$8,663 NZD
Retailer 15$9,565 NZD
Do Amore Diamonds$17,311 NZD

37 data points across 17 retailers

20 retailers$2,238 NZD to $9,565 NZD

A
Cheapest Retailer
-
$2,238 NZD
$1,259 USD
A
Retailer 2
-
$2,380 NZD
$1,339 USD
View
Final sale: no returns
A
Retailer 3
-
$2,755 NZD
$1,550 USD
View
A
Retailer 4
-
$2,920 NZD
$1,643 USD
View
B+
Retailer 5
-
$3,430 NZD
$1,930 USD
View
Retailer 6
-
$3,581 NZD
$2,015 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$4,091 NZD
€2,192 EUR
View
B+
Retailer 8
-
$4,957 NZD
ZAR 45,055 ZAR
View
B
Retailer 9
-
$5,030 NZD
$2,830 USD
View
Retailer 10
-
$5,134 NZD
A$4,444 AUD
View
Price last confirmed 25 days ago
B
Retailer 11
-
$5,741 NZD
$3,230 USD
View
B
Retailer 12
-
$5,977 NZD
$3,363 USD
View
B
Retailer 13
-
$6,043 NZD
$3,400 USD
View
B+
Retailer 14
-
$6,043 NZD
$3,400 USD
View
B+
Retailer 15
-
$6,501 NZD
£2,880 GBP
View
B
Retailer 16
-
$6,713 NZD
A$5,811 AUD
View
B
Retailer 17
-
$6,820 NZD
CA$5,330 CAD
View
B
Retailer 18
-
$8,663 NZD
£3,838 GBP
View
B
Retailer 19
-
$9,565 NZD
$5,382 USD
View
Most Expensive
Do Amore Diamonds
32-2494454216 · Nov 2
$17,311 NZD
$9,740 USD
View
Price under review
19 more retailers have this diamond
Prices start from $2,238 NZDSave up to $7,327 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
1.64ct Cushion
$2,238 NZD