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Cushion|Lab Grown|IGI

1.66ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG610340700

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

Certificate IGI LG610340700

Diamond specifications and retailer prices

From $503 NZD
$283 USD
As of November 1, 2026
Save $3,478 NZD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,981 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.66ct lab-grown cushion diamond

This 1.66ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG610340700 or 610340700. Listed at 13 retailers as of November 1, 2026, with prices from $503 to $3,981, a $3,478 spread on the same certified stone. Do Amore Diamonds lists it at $3,981. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610340700
Dimensions6.90 × 6.81 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.90 mm6.81 mm1.66 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610340700
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 67.3%

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: $3,981 NZD|Low: $503 NZD|High: $4,692 NZD|Avg: $1,481 NZD|+2.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 3$503 NZD
Retailer 11$656 NZD
Retailer 5$745 NZD
Retailer 8$803 NZD
Retailer 10$826 NZD
Retailer 2$1,071 NZD
Retailer 7$1,690 NZD
Retailer 9$2,270 NZD
Retailer 4$2,460 NZD
Retailer 6$3,082 NZD
Do Amore Diamonds$3,981 NZD

40 data points across 11 retailers

13 retailers$503 NZD to $3,981 NZD

A
Cheapest Retailer
-
$503 NZD
$283 USD
Final sale: no returns
Retailer 2
-
$656 NZD
$369 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$745 NZD
$419 USD
View
A
Retailer 4
-
$803 NZD
$452 USD
View
A
Retailer 5
-
$826 NZD
$465 USD
View
A
Retailer 6
-
$1,071 NZD
£475 GBP
View
B+
Retailer 7
-
$1,690 NZD
A$1,463 AUD
View
Retailer 8
-
$1,771 NZD
$996 USD
View
Price last confirmed 105 days ago
B
Retailer 9
-
$2,270 NZD
$1,277 USD
View
B
Retailer 10
-
$2,460 NZD
£1,090 GBP
View
B
Retailer 11
-
$3,082 NZD
$1,734 USD
View
B
Retailer 12
-
$3,537 NZD
$1,990 USD
View
Most Expensive
B
Do Amore Diamonds
27-377FB0DCF · Nov 2
$3,981 NZD
$2,240 USD
View
12 more retailers have this diamond
Prices start from $503 NZDSave up to $3,478 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
1.66ct Cushion
$503 NZD