CaratHunter
Plans
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 $194 USD
As of October 28, 2026
Save $1,476 USD (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,670 USD at Do Amore Diamonds · As of October 29, 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 October 28, 2026, with prices from $194 to $1,670, a $1,476 spread on the same certified stone. Do Amore Diamonds lists it at $1,670. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,670 USD|Low: $194 USD|High: $1,670 USD|Avg: $696 USD
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
October 29, 2026
Retailer 7$194 USD
Retailer 5$306 USD
Retailer 6$384 USD
Retailer 12$404 USD
Retailer 8$462 USD
Retailer 10$526 USD
Retailer 9$688 USD
Retailer 3$735 USD
Retailer 11$826 USD
Retailer 4$1,036 USD
Retailer 2$1,116 USD
Do Amore Diamonds$1,670 USD

33 data points across 12 retailers

6 retailers$194 USD to $1,670 USD

A
Cheapest Retailer
-
$194 USD
Final sale: no returns
A
Retailer 2
-
$306 USD
£241 GBP
View
Returns within 30 days
A
Retailer 3
-
$384 USD
View
Returns within 30 days
A
Retailer 4
-
$465 USD
View
Returns within 30 days
B
Retailer 5
-
$1,116 USD
£879 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2AC888F28 · Oct 29
$1,670 USD
View
Returns within 60 days
5 more retailers have this diamond
Prices start from $194 USDSave up to $1,476 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
$194 USD