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Cushion|Lab Grown|IGI

1.62ct F VS1 Cushion Lab Grown Diamond

GD • F/VS1 • IGI LG607349390

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG607349390

Diamond specifications and retailer prices

From $387 AUD
$272 USD
As of November 1, 2026
Save $2,901 AUD (88%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,289 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.62ct lab-grown cushion diamond

This 1.62ct 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 standard cut grade and certified by IGI LG607349390 or 607349390. Listed at 7 retailers as of November 1, 2026, with prices from $387 to $3,289, a $2,901 spread on the same certified stone. Do Amore Diamonds lists it at $3,289. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.62
Carat
F
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607349390
Dimensions6.78 × 6.77 × 4.52 mm
L/W Ratio1.00
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
6.78 mm6.77 mm1.62 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607349390
Side View
Table 64.0%Crown 35.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 66.8%

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: $3,289 AUD|Low: $253 AUD|High: $3,317 AUD|Avg: $1,410 AUD|+6.0%
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
October 29, 2026
Retailer 11$387 AUD
Retailer 12$700 AUD
Retailer 9$715 AUD
Retailer 15$817 AUD
Retailer 14$858 AUD
Retailer 3$868 AUD
Retailer 8$1,089 AUD
Retailer 6$1,231 AUD
Retailer 4$1,428 AUD
Retailer 13$1,583 AUD
Retailer 5$1,801 AUD
Retailer 2$1,886 AUD
Retailer 7$2,349 AUD
Retailer 10$2,434 AUD
Do Amore Diamonds$3,289 AUD

16 data points across 15 retailers

7 retailers$387 AUD to $3,289 AUD

A
Cheapest Retailer
-
$387 AUD
$272 USD
Final sale: no returns
B+
Retailer 2
-
$715 AUD
$502 USD
View
B+
Retailer 3
-
$1,089 AUD
View
B
Retailer 4
-
$1,886 AUD
£1,043 GBP
View
B
Retailer 5
-
$2,349 AUD
$1,650 USD
View
B
Retailer 6
-
$2,434 AUD
$1,710 USD
View
Most Expensive
C
Do Amore Diamonds
27-937A0DD8C · Nov 2
$3,289 AUD
$2,310 USD
View
6 more retailers have this diamond
Prices start from $387 AUDSave up to $2,901 AUD

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
1.62ct Cushion
$387 AUD