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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 $365 SGD
As of November 4, 2026
Save $2,535 SGD (87%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,901 SGD 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 $365 to $2,901, a $2,535 spread on the same certified stone. Do Amore Diamonds lists it at $2,901. 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: $2,901 SGD|Low: $365 SGD|High: $2,901 SGD|Avg: $1,275 SGD
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 5, 2026
Retailer 7$365 SGD
Retailer 9$507 SGD
Retailer 6$675 SGD
Retailer 10$765 SGD
Retailer 4$840 SGD
Retailer 5$1,096 SGD
Retailer 12$1,206 SGD
Retailer 3$1,660 SGD
Retailer 8$1,752 SGD
Retailer 11$1,757 SGD
Retailer 2$1,785 SGD
Do Amore Diamonds$2,901 SGD

15 data points across 12 retailers

8 retailers$365 SGD to $2,901 SGD

A
Cheapest Retailer
-
$365 SGD
Final sale: no returns
A
Retailer 2
-
$507 SGD
View
B+
Retailer 3
-
$675 SGD
View
B+
Retailer 4
-
$1,096 SGD
View
B
Retailer 5
-
$1,660 SGD
View
Retailer 6
-
$1,752 SGD
View
Price last confirmed 20 days ago
B
Retailer 7
-
$1,785 SGD
View
Most Expensive
B
Do Amore Diamonds
27-AE29A7ACF · Nov 4
$2,901 SGD
$2,270 USD
View
7 more retailers have this diamond
Prices start from $365 SGDSave up to $2,535 SGD

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
$365 SGD