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Cushion|Lab Grown|IGI

1.65ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG617413566

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG617413566

Diamond specifications and retailer prices

From $633 NZD
$356 USD
As of November 1, 2026
Save $4,397 NZD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,030 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.65ct lab-grown cushion diamond

This 1.65ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG617413566 or 617413566. Listed at 16 retailers as of November 1, 2026, with prices from $633 to $5,030, a $4,397 spread on the same certified stone. Do Amore Diamonds lists it at $5,030. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617413566
Dimensions8.60 × 6.14 × 4.16 mm
L/W Ratio1.40
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
8.60 mm6.14 mm1.65 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617413566
Side View
Table 62.0%Crown 32°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 67.8%

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: $5,030 NZD|Low: $517 NZD|High: $5,030 NZD|Avg: $1,825 NZD|+22.5%
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
November 2, 2026
Retailer 14$633 NZD
Retailer 13$860 NZD
Retailer 12$862 NZD
Retailer 2$906 NZD
Retailer 15$1,141 NZD
Retailer 8$1,337 NZD
Retailer 9$1,395 NZD
Retailer 11$1,800 NZD
Retailer 7$1,830 NZD
Retailer 6$2,698 NZD
Retailer 4$2,774 NZD
Retailer 3$2,786 NZD
Retailer 5$2,842 NZD
Retailer 10$3,045 NZD
Do Amore Diamonds$5,030 NZD

35 data points across 15 retailers

16 retailers$633 NZD to $5,030 NZD

A
Cheapest Retailer
-
$633 NZD
$356 USD
Final sale: no returns
A
Retailer 2
-
$860 NZD
$484 USD
View
A
Retailer 3
-
$862 NZD
$485 USD
View
A
Retailer 4
-
$906 NZD
£401 GBP
View
A
Retailer 5
-
$1,141 NZD
$642 USD
View
B+
Retailer 6
-
$1,337 NZD
ZAR 12,153 ZAR
View
B+
Retailer 7
-
$1,395 NZD
£618 GBP
View
B+
Retailer 8
-
$1,800 NZD
A$1,558 AUD
View
Retailer 9
-
$1,830 NZD
A$1,584 AUD
View
Price last confirmed 25 days ago
B
Retailer 10
-
$2,613 NZD
$1,470 USD
View
B
Retailer 11
-
$2,698 NZD
$1,518 USD
View
B
Retailer 12
-
$2,774 NZD
$1,561 USD
View
B
Retailer 13
-
$2,786 NZD
$1,567 USD
View
B
Retailer 14
-
$2,842 NZD
SGD 2,161 SGD
View
B
Retailer 15
-
$3,045 NZD
£1,349 GBP
View
Most Expensive
B
Do Amore Diamonds
27-AD0D65E4A · Nov 2
$5,030 NZD
$2,830 USD
View
15 more retailers have this diamond
Prices start from $633 NZDSave up to $4,397 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
1.65ct Cushion
$633 NZD