Cushion|Lab Grown|IGI

1.23ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG823616470

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

Certificate IGI LG823616470

Diamond specifications and retailer prices

From $210 USD
As of October 31, 2026
Save $1,009 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,219 USD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823616470 or 823616470. Listed at 14 retailers as of October 31, 2026, with prices from $210 to $1,219, a $1,009 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,219. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823616470
Dimensions6.28 × 6.20 × 4.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.28 mm6.20 mm1.23 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823616470
Side View
Table 60.0%Crown 36.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 67.1%

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: Oct 31
Current: $1,219 USD|Low: $200 USD|High: $1,219 USD|Avg: $603 USD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 7$210 USD
Retailer 6$224 USD
Retailer 2$390 USD
Retailer 12$408 USD
Retailer 8$423 USD
Retailer 10$460 USD
Retailer 9$609 USD
Retailer 4$670 USD
Retailer 5$729 USD
Retailer 11$790 USD
Retailer 14$804 USD
Retailer 3$1,050 USD
Retailer 13$1,156 USD
Flawless Fine Jewelry$1,219 USD

41 data points across 14 retailers

14 retailers$210 USD to $1,219 USD

A
Cheapest Retailer
-
$210 USD
Final sale: no returns
A
Retailer 2
-
$224 USD
View
A
Retailer 3
-
$390 USD
€371 EUR
View
A
Retailer 4
-
$408 USD
View
A
Retailer 5
-
$423 USD
£333 GBP
View
A
Retailer 6
-
$460 USD
View
B+
Retailer 7
-
$609 USD
View
B+
Retailer 8
-
$670 USD
View
B+
Retailer 9
-
$729 USD
A$1,122 AUD
View
B+
Retailer 10
-
$790 USD
View
B
Retailer 11
-
$804 USD
View
B
Retailer 12
-
$1,050 USD
£827 GBP
View
B
Retailer 13
-
$1,156 USD
View
Most Expensive
B
Flawless Fine Jewelry
74CFEF7A2 · Oct 31
$1,219 USD
£960 GBP
View
13 more retailers have this diamond
Prices start from $210 USDSave up to $1,009 USD

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
$210 USD