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Cushion|Lab Grown|IGI

1.05ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG819620548

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG819620548

Diamond specifications and retailer prices

From $510 NZD
$288 USD
As of November 2, 2026
Save $2,825 NZD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,336 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819620548 or 819620548. Listed at 12 retailers as of November 2, 2026, with prices from $510 to $3,336, a $2,825 spread on the same certified stone. Do Amore Diamonds lists it at $3,336. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819620548
Dimensions6.04 × 5.91 × 3.91 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.04 mm5.91 mm1.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819620548
Side View
Table 59.0%Crown 34.7°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,336 NZD|Low: $510 NZD|High: $3,584 NZD|Avg: $1,215 NZD|-6.9%
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
November 1, 2026
Retailer 12$510 NZD
Retailer 10$582 NZD
Retailer 6$585 NZD
Retailer 11$633 NZD
Retailer 5$771 NZD
Retailer 2$836 NZD
Retailer 4$975 NZD
Retailer 9$1,163 NZD
Retailer 7$1,395 NZD
Retailer 3$1,565 NZD
Retailer 8$1,913 NZD
Do Amore Diamonds$3,336 NZD

28 data points across 12 retailers

12 retailers$510 NZD to $3,336 NZD

A
Cheapest Retailer
-
$510 NZD
$288 USD
A
Retailer 2
-
$582 NZD
$328 USD
View
A
Retailer 3
-
$585 NZD
£260 GBP
View
A
Retailer 4
-
$633 NZD
$357 USD
View
A
Retailer 5
-
$771 NZD
€414 EUR
View
A
Retailer 6
-
$836 NZD
A$725 AUD
View
B+
Retailer 7
-
$975 NZD
$550 USD
View
Retailer 8
-
$1,163 NZD
A$1,008 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$1,395 NZD
A$1,210 AUD
View
B+
Retailer 10
-
$1,565 NZD
$882 USD
View
B
Retailer 11
-
$1,913 NZD
£849 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E397E89EA · Nov 2
$3,336 NZD
$1,880 USD
View
11 more retailers have this diamond
Prices start from $510 NZDSave up to $2,825 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
1.05ct Cushion
$510 NZD