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Cushion|Lab Grown|IGI

1.60ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG660411709

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG660411709

Diamond specifications and retailer prices

From $526 NZD
$296 USD
As of November 1, 2026
Save $2,762 NZD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,288 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.6ct lab-grown cushion diamond

This 1.6ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG660411709 or 660411709. Listed at 18 retailers as of November 1, 2026, with prices from $526 to $3,288, a $2,762 spread on the same certified stone. Brilliant Earth lists it at $3,288. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660411709
Dimensions8.49 × 6.07 × 3.91 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.49 mm6.07 mm1.60 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660411709
Side View
Table 64.0%Crown 32.3°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 64.4%

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 1
Current: $3,288 NZD|Low: $483 NZD|High: $3,288 NZD|Avg: $1,552 NZD
Brilliant Earth
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
November 2, 2026
Retailer 4$526 NZD
Retailer 6$583 NZD
Retailer 15$800 NZD
Retailer 12$862 NZD
Retailer 11$939 NZD
Retailer 9$1,006 NZD
Retailer 8$1,117 NZD
Retailer 13$1,356 NZD
Retailer 2$1,536 NZD
Retailer 3$2,160 NZD
Retailer 5$2,183 NZD
Retailer 7$2,275 NZD
Retailer 10$2,338 NZD
Retailer 14$2,648 NZD
Brilliant Earth$3,288 NZD

41 data points across 15 retailers

18 retailers$526 NZD to $3,288 NZD

A
Cheapest Retailer
-
$526 NZD
$296 USD
Final sale: no returns
Retailer 2
-
$583 NZD
$328 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$800 NZD
$450 USD
View
A
Retailer 4
-
$862 NZD
$485 USD
View
A
Retailer 5
-
$939 NZD
€503 EUR
View
A
Retailer 6
-
$979 NZD
$551 USD
View
A
Retailer 7
-
$1,006 NZD
ZAR 9,144 ZAR
View
A
Retailer 8
-
$1,117 NZD
£495 GBP
View
A
Retailer 9
-
$1,356 NZD
A$1,174 AUD
View
B+
Retailer 10
-
$1,536 NZD
$864 USD
View
B+
Retailer 11
-
$1,966 NZD
$1,106 USD
View
Retailer 12
-
$2,160 NZD
A$1,870 AUD
View
Price last confirmed 25 days ago
B
Retailer 13
-
$2,183 NZD
$1,228 USD
View
B
Retailer 14
-
$2,294 NZD
$1,291 USD
View
B
Retailer 15
-
$2,338 NZD
£1,036 GBP
View
B
Retailer 16
-
$2,463 NZD
$1,386 USD
View
B
Retailer 17
-
$2,648 NZD
$1,490 USD
View
Most Expensive
B
Brilliant Earth
14080621A · Nov 2
$3,288 NZD
$1,850 USD
View
17 more retailers have this diamond
Prices start from $526 NZDSave up to $2,762 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
1.60ct Cushion
$526 NZD