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Cushion|Lab Grown|IGI

1.09ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG617427666

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG617427666

Diamond specifications and retailer prices

From €257 EUR
$287 USD
As of November 1, 2026
Save €1,399 EUR (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,656 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown cushion diamond

This 1.09ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG617427666 or 617427666. Listed at 12 retailers as of November 1, 2026, with prices from €257 to €1,656, a €1,399 spread on the same certified stone. Do Amore Diamonds lists it at €1,656. 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

1.09
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617427666
Dimensions6.93 × 5.51 × 3.71 mm
L/W Ratio1.26
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
6.93 mm5.51 mm1.09 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617427666
Side View
Table 66.0%Crown 30°Girdle: MED-THKPavilion 42.5°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
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: €1,656 EUR|Low: €138 EUR|High: €1,656 EUR|Avg: €627 EUR
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
November 2, 2026
Retailer 8€138 EUR
Retailer 14€213 EUR
Retailer 15€257 EUR
Retailer 2€282 EUR
Retailer 3€373 EUR
Retailer 9€432 EUR
Retailer 12€465 EUR
Retailer 16€496 EUR
Retailer 11€576 EUR
Retailer 7€683 EUR
Retailer 13€777 EUR
Retailer 5€859 EUR
Retailer 6€911 EUR
Retailer 4€922 EUR
Retailer 10€944 EUR
Do Amore Diamonds€1,656 EUR

35 data points across 16 retailers

12 retailers€257 EUR to €1,656 EUR

Retailer 1
-
€213 EUR
$238 USD
Price last confirmed 8 days ago
A
Retailer 2
-
€257 EUR
$287 USD
View
A
Retailer 3
-
€282 EUR
£248 GBP
View
A
Retailer 4
-
€373 EUR
$417 USD
View
B+
Retailer 5
-
€432 EUR
£380 GBP
View
B+
Retailer 6
-
€465 EUR
$520 USD
View
B+
Retailer 7
-
€496 EUR
$554 USD
View
B
Retailer 8
-
€576 EUR
A$990 AUD
View
B
Retailer 9
-
€777 EUR
CA$1,205 CAD
View
B
Retailer 10
-
€911 EUR
$1,018 USD
View
B
Retailer 11
-
€944 EUR
£830 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5E930F696 · Nov 2
€1,656 EUR
$1,850 USD
View
11 more retailers have this diamond
Prices start from €257 EURSave up to €1,399 EUR

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
1.09ct Cushion
€257 EUR