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Cushion|Lab Grown|IGI

1.23ct H VS1 Cushion Lab Grown Diamond

VG • H/VS1 • IGI LG522229795

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG522229795

Diamond specifications and retailer prices

From $408 AUD
As of November 4, 2026
Save $2,828 AUD (87%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,236 AUD at Do Amore Diamonds · As of November 4, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG522229795 or 522229795. Listed at 8 retailers as of November 4, 2026, with prices from $408 to $3,236, a $2,828 spread on the same certified stone. Do Amore Diamonds lists it at $3,236. 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

1.23
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522229795
Dimensions7.02 × 5.85 × 4.05 mm
L/W Ratio1.20
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
7.02 mm5.85 mm1.23 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522229795
Side View
Table 58.5%Crown 32°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 69.2%

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: $3,236 AUD|Low: $408 AUD|High: $3,236 AUD|Avg: $1,422 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
November 3, 2026
Retailer 7$408 AUD
Retailer 9$566 AUD
Retailer 6$753 AUD
Retailer 10$854 AUD
Retailer 4$937 AUD
Retailer 2$1,223 AUD
Retailer 12$1,346 AUD
Retailer 3$1,852 AUD
Retailer 8$1,954 AUD
Retailer 11$1,960 AUD
Retailer 5$1,996 AUD
Do Amore Diamonds$3,236 AUD

14 data points across 12 retailers

8 retailers$408 AUD to $3,236 AUD

A
Cheapest Retailer
-
$408 AUD
Final sale: no returns
A
Retailer 2
-
$566 AUD
View
B+
Retailer 3
-
$753 AUD
View
B+
Retailer 4
-
$1,223 AUD
View
B
Retailer 5
-
$1,852 AUD
View
Retailer 6
-
$1,954 AUD
View
Price last confirmed 19 days ago
B
Retailer 7
-
$1,996 AUD
View
Most Expensive
B
Do Amore Diamonds
27-AE29A7ACF · Nov 4
$3,236 AUD
$2,270 USD
View
7 more retailers have this diamond
Prices start from $408 AUDSave up to $2,828 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
$408 AUD