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Cushion|Lab Grown|GIA

1.40ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • GIA 7516990016

Certificate GIA 7516990016

Diamond specifications and retailer prices

From $660 NZD
$372 USD
As of October 30, 2026
Save $3,169 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,979 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.4ct lab-grown cushion diamond

This 1.4ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7516990016. Listed at 19 retailers as of October 30, 2026, with a 480% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
E
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7516990016
Dimensions6.43 × 6.32 × 4.16 mm
L/W Ratio1.02
Cert comments
This is a man-made diamond.
Key to symbols
Growth Remnant, Feather
Top View
6.43 mm6.32 mm1.40 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7516990016
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.7%

Caratlytics Score

How it works →
A+
Exceptional
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: $5,979 NZD|Low: $660 NZD|High: $5,979 NZD|Avg: $2,300 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
October 31, 2026
Retailer 13$660 NZD
Retailer 7$1,160 NZD
Retailer 8$1,162 NZD
Retailer 3$1,198 NZD
Retailer 15$1,311 NZD
Retailer 10$1,388 NZD
Retailer 2$1,574 NZD
Retailer 4$2,324 NZD
Retailer 11$2,526 NZD
Retailer 6$2,674 NZD
Retailer 14$2,875 NZD
Retailer 12$3,137 NZD
Retailer 9$3,173 NZD
Retailer 5$3,260 NZD
Do Amore Diamonds$5,979 NZD

33 data points across 15 retailers

19 retailers$660 NZD to $3,829 NZD

A+
Cheapest Retailer
-
$660 NZD
$372 USD
Final sale: no returns
A
Retailer 2
-
$1,160 NZD
$654 USD
View
A
Retailer 3
-
$1,162 NZD
$655 USD
View
A
Retailer 4
-
$1,198 NZD
$675 USD
View
A
Retailer 5
-
$1,311 NZD
$739 USD
View
B+
Retailer 6
-
$1,388 NZD
ZAR 12,640 ZAR
View
B+
Retailer 7
-
$1,574 NZD
€845 EUR
View
Retailer 8
-
$2,324 NZD
$1,310 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$2,526 NZD
$1,424 USD
View
B
Retailer 10
-
$2,674 NZD
CA$2,093 CAD
View
B+
Retailer 11
-
$2,875 NZD
$1,620 USD
View
B
Retailer 12
-
$2,910 NZD
$1,640 USD
View
B+
Retailer 13
-
$3,137 NZD
£1,392 GBP
View
B
Retailer 14
-
$3,173 NZD
£1,408 GBP
View
Retailer 15
-
$3,260 NZD
A$2,827 AUD
View
Price last confirmed 23 days ago
B
Retailer 16
-
$3,495 NZD
$1,970 USD
View
B
Retailer 17
-
$3,495 NZD
$1,970 USD
View
B
Retailer 18
-
$3,829 NZD
$2,158 USD
View
Most Expensive
Do Amore Diamonds
32-7516990016 · Oct 31
$5,979 NZD
$3,370 USD
View
Price under review
18 more retailers have this diamond
Prices start from $660 NZDSave up to $3,169 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+
1.40ct Cushion
$660 NZD