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Cushion|Lab Grown|IGI

1.05ct F VS2 Cushion Lab Grown Diamond

GD • F/VS2 • IGI LG817617855

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817617855

Diamond specifications and retailer prices

From $400 AUD
$280 USD
As of November 1, 2026
Save $1,117 AUD (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,517 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG817617855 or 817617855. Listed at 10 retailers as of November 1, 2026, with prices from $400 to $1,517, a $1,117 spread on the same certified stone. MOH London lists it at $1,517. 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

1.05
Carat
F
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle44.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817617855
Dimensions6.71 × 5.11 × 3.69 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.71 mm5.11 mm1.05 ctF / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817617855
Side View
Table 66.0%Crown 33.4°Girdle: MED-STKPavilion 44.9°Culet: NoneDepth 72.2%

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: $1,517 AUD|Low: $400 AUD|High: $1,535 AUD|Avg: $736 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$400 AUD
Retailer 4$417 AUD
Retailer 6$475 AUD
Retailer 3$536 AUD
Retailer 2$581 AUD
Retailer 9$595 AUD
Retailer 5$678 AUD
Retailer 8$826 AUD
Retailer 10$1,120 AUD
MOH London$1,517 AUD

38 data points across 10 retailers

10 retailers$400 AUD to $1,517 AUD

A
Cheapest Retailer
-
$400 AUD
$280 USD
Retailer 2
-
$417 AUD
£230 GBP
View
Price last confirmed 16 days ago
B+
Retailer 3
-
$475 AUD
HK$2,600 HKD
View
A
Retailer 4
-
$536 AUD
€358 EUR
View
B+
Retailer 5
-
$581 AUD
£321 GBP
View
Retailer 6
-
$595 AUD
$417 USD
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$678 AUD
$475 USD
View
Retailer 8
-
$826 AUD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$1,120 AUD
$785 USD
View
Most Expensive
B
MOH London
LG817617855 · Nov 1
$1,517 AUD
£837 GBP
View
9 more retailers have this diamond
Prices start from $400 AUDSave up to $1,117 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
1.05ct Cushion
$400 AUD