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Cushion|Lab Grown|IGI

1.25ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG853610776

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

Certificate IGI LG853610776

Diamond specifications and retailer prices

From $410 AUD
As of November 4, 2026
Save $1,552 AUD (79%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,962 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.25ct lab-grown cushion diamond

This 1.25ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG853610776 or 853610776. Listed at 7 retailers as of November 4, 2026, with prices from $410 to $1,962, a $1,552 spread on the same certified stone. Reve Diamonds lists it at $1,962. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853610776
Dimensions6.44 × 6.35 × 3.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.44 mm6.35 mm1.25 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853610776
Side View
Table 49.0%Crown 38.5°Girdle: MED-THKPavilion 39°Culet: LargeDepth 62.0%

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 4
Current: $691 AUD|Low: $410 AUD|High: $1,962 AUD|Avg: $1,051 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Reve Diamonds
November 5, 2026
Retailer 5$410 AUD
Retailer 3$686 AUD
Retailer 1$691 AUD
Retailer 6$759 AUD
Retailer 2$857 AUD
Retailer 4$1,531 AUD
Reve Diamonds$1,962 AUD

2 data points across 7 retailers

7 retailers$410 AUD to $1,962 AUD

A
Cheapest Retailer
-
$410 AUD
Final sale: no returns
B+
Retailer 2
-
$686 AUD
View
B+
Retailer 3
-
$691 AUD
View
B+
Retailer 4
-
$759 AUD
View
B+
Retailer 5
-
$857 AUD
View
B
Retailer 6
-
$1,531 AUD
View
Most Expensive
B
Reve Diamonds
23F8D50EB · Nov 4
$1,962 AUD
$1,373 USD
View
6 more retailers have this diamond
Prices start from $410 AUDSave up to $1,552 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
1.25ct Cushion
$410 AUD