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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 $406 USD
As of November 1, 2026
Save $2,814 USD (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,220 USD 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 $406 to $3,220, a $2,814 spread on the same certified stone. Do Amore Diamonds lists it at $3,220. 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
Color
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

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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 1
Current: $3,220 USD|Low: $184 USD|High: $3,220 USD|Avg: $1,053 USD
Do Amore Diamonds
Retailer 2
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November 1, 2026
Retailer 15$406 USD
Retailer 4$473 USD
Retailer 18$492 USD
Retailer 6$545 USD
Retailer 11$605 USD
Retailer 16$605 USD
Retailer 8$627 USD
Retailer 14$719 USD
Retailer 5$732 USD
Retailer 7$930 USD
Retailer 9$978 USD
Retailer 10$1,128 USD
Retailer 12$1,154 USD
Retailer 3$1,159 USD
Retailer 13$1,520 USD
Retailer 17$1,920 USD
Retailer 2$1,937 USD
Do Amore Diamonds$3,220 USD

22 data points across 18 retailers

9 retailers$406 USD to $3,220 USD

A
Cheapest Retailer
-
$406 USD
Final sale: no returns
A
Retailer 2
-
$605 USD
View
A
Retailer 3
-
$605 USD
View
A
Retailer 4
-
$719 USD
View
B+
Retailer 5
-
$1,154 USD
A$1,776 AUD
View
B
Retailer 6
-
$1,520 USD
View
B
Retailer 7
-
$1,937 USD
£1,525 GBP
View
B
Retailer 8
-
$3,000 USD
View
Most Expensive
B
Do Amore Diamonds
27-26A957122 · Nov 2
$3,220 USD
View
8 more retailers have this diamond
Prices start from $406 USDSave up to $2,814 USD

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
$406 USD