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Cushion|Lab Grown|IGI

1.23ct D VVS1 Cushion Lab Grown Diamond

VG • D/VVS1 • IGI LG836619526

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836619526

Diamond specifications and retailer prices

From $289 SGD
$226 USD
As of November 1, 2026
Save $2,192 SGD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,481 SGD 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG836619526 or 836619526. Listed at 12 retailers as of November 1, 2026, with prices from $289 to $2,481, a $2,192 spread on the same certified stone. Do Amore Diamonds lists it at $2,481. 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
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619526
Dimensions7.48 × 5.34 × 3.77 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.48 mm5.34 mm1.23 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619526
Side View
Table 57.0%Crown 35.4°Girdle: MED-VTKPavilion 35.6°Culet: NoneDepth 70.6%

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: $2,481 SGD|Low: $286 SGD|High: $2,481 SGD|Avg: $810 SGD|+1.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10$289 SGD
Retailer 6$390 SGD
Retailer 4$393 SGD
Retailer 3$439 SGD
Retailer 7$579 SGD
Retailer 9$634 SGD
Retailer 2$865 SGD
Retailer 5$936 SGD
Retailer 11$1,110 SGD
Retailer 8$1,424 SGD
Do Amore Diamonds$2,481 SGD

13 data points across 11 retailers

12 retailers$289 SGD to $2,481 SGD

A
Cheapest Retailer
-
$289 SGD
$226 USD
Final sale: no returns
A
Retailer 2
-
$390 SGD
$305 USD
View
A
Retailer 3
-
$393 SGD
£242 GBP
View
B+
Retailer 4
-
$439 SGD
$343 USD
View
A
Retailer 5
-
$579 SGD
€431 EUR
View
A
Retailer 6
-
$634 SGD
$496 USD
View
B+
Retailer 7
-
$865 SGD
A$1,040 AUD
View
B+
Retailer 8
-
$936 SGD
$732 USD
View
B
Retailer 9
-
$1,110 SGD
$868 USD
View
B
Retailer 10
-
$1,424 SGD
£877 GBP
View
B
Retailer 11
-
$1,547 SGD
$1,210 USD
View
Most Expensive
B
Do Amore Diamonds
27-98561D73B · Nov 2
$2,481 SGD
$1,940 USD
View
11 more retailers have this diamond
Prices start from $289 SGDSave up to $2,192 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
$289 SGD