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Cushion|Lab Grown|IGI

1.23ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG611354423

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG611354423

Diamond specifications and retailer prices

From $277 AUD
As of November 4, 2026
Save $2,108 AUD (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,386 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown cushion diamond

This 1.23ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG611354423 or 611354423. Listed at 6 retailers as of November 2, 2026, with prices from $277 to $2,386, a $2,108 spread on the same certified stone. Do Amore Diamonds lists it at $2,386. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611354423
Dimensions6.24 × 6.16 × 4.18 mm
L/W Ratio1.01
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
6.24 mm6.16 mm1.23 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611354423
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 67.9%

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 4
Current: $2,386 AUD|Low: $277 AUD|High: $2,386 AUD|Avg: $993 AUD
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
November 2, 2026
Retailer 9$277 AUD
Retailer 6$433 AUD
Retailer 8$549 AUD
Retailer 3$577 AUD
Retailer 2$579 AUD
Retailer 10$660 AUD
Retailer 12$751 AUD
Retailer 11$981 AUD
Retailer 4$1,050 AUD
Retailer 13$1,180 AUD
Retailer 5$1,480 AUD
Retailer 7$1,584 AUD
Do Amore Diamonds$2,386 AUD

36 data points across 13 retailers

6 retailers$277 AUD to $2,386 AUD

A
Cheapest Retailer
-
$277 AUD
Final sale: no returns
A
Retailer 2
-
$433 AUD
View
A
Retailer 3
-
$549 AUD
View
A
Retailer 4
-
$579 AUD
View
B
Retailer 5
-
$1,584 AUD
View
Most Expensive
B
Do Amore Diamonds
27-2AC888F28 · Nov 2
$2,386 AUD
$1,670 USD
View
5 more retailers have this diamond
Prices start from $277 AUDSave up to $2,108 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
1.23ct Cushion
$277 AUD