CaratHunter
Plans
Cushion|Lab Grown|IGI

1.61ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG731589201

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

Certificate IGI LG731589201

Diamond specifications and retailer prices

From $722 NZD
$406 USD
As of November 1, 2026
Save $5,001 NZD (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,723 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.61ct lab-grown cushion diamond

This 1.61ct 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 LG731589201 or 731589201. Listed at 9 retailers as of November 1, 2026, with prices from $722 to $5,723, a $5,001 spread on the same certified stone. Do Amore Diamonds lists it at $5,723. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731589201
Dimensions6.63 × 6.62 × 4.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.63 mm6.62 mm1.61 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731589201
Side View
Table 62.0%Crown 34.5°Girdle: MED-THKPavilion 35.6°Culet: NoneDepth 64.7%

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: $5,723 NZD|Low: $327 NZD|High: $5,723 NZD|Avg: $1,878 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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 15$722 NZD
Retailer 4$840 NZD
Retailer 18$875 NZD
Retailer 6$968 NZD
Retailer 11$1,075 NZD
Retailer 16$1,075 NZD
Retailer 8$1,114 NZD
Retailer 14$1,278 NZD
Retailer 5$1,301 NZD
Retailer 7$1,653 NZD
Retailer 9$1,738 NZD
Retailer 10$2,004 NZD
Retailer 12$2,052 NZD
Retailer 3$2,060 NZD
Retailer 13$2,701 NZD
Retailer 17$3,412 NZD
Retailer 2$3,442 NZD
Do Amore Diamonds$5,723 NZD

21 data points across 18 retailers

9 retailers$722 NZD to $5,723 NZD

A
Cheapest Retailer
-
$722 NZD
$406 USD
Final sale: no returns
A
Retailer 2
-
$1,075 NZD
$605 USD
View
A
Retailer 3
-
$1,075 NZD
$605 USD
View
A
Retailer 4
-
$1,278 NZD
$719 USD
View
B+
Retailer 5
-
$2,052 NZD
A$1,776 AUD
View
B
Retailer 6
-
$2,701 NZD
$1,520 USD
View
B
Retailer 7
-
$3,442 NZD
£1,525 GBP
View
B
Retailer 8
-
$5,332 NZD
$3,000 USD
View
Most Expensive
B
Do Amore Diamonds
27-26A957122 · Nov 2
$5,723 NZD
$3,220 USD
View
8 more retailers have this diamond
Prices start from $722 NZDSave up to $5,001 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
1.61ct Cushion
$722 NZD