Cushion|Lab Grown|IGI

1.23ct G VVS2 Cushion Lab Grown Diamond

GD • G/VVS2 • IGI LG655451961

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG655451961

Diamond specifications and retailer prices

From €198 EUR
$221 USD
As of November 1, 2026
Save €1,404 EUR (88%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,602 EUR 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG655451961 or 655451961. Listed at 5 retailers as of November 1, 2026, with prices from €198 to €1,602, a €1,404 spread on the same certified stone. Do Amore Diamonds lists it at €1,602. 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
G
Color
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655451961
Dimensions6.29 × 6.12 × 4.06 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.29 mm6.12 mm1.23 ctG / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655451961
Side View
Table 61.0%Crown 35.1°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 66.3%

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: €1,602 EUR|Low: €157 EUR|High: €1,763 EUR|Avg: €690 EUR|-9.1%
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
Retailer 13
November 1, 2026
Retailer 8€198 EUR
Retailer 7€365 EUR
Retailer 11€407 EUR
Retailer 9€426 EUR
Retailer 12€445 EUR
Retailer 3€499 EUR
Retailer 6€559 EUR
Retailer 13€615 EUR
Retailer 5€746 EUR
Retailer 2€917 EUR
Retailer 10€976 EUR
Retailer 4€1,064 EUR
Do Amore Diamonds€1,602 EUR

17 data points across 13 retailers

5 retailers€198 EUR to €1,602 EUR

A
Cheapest Retailer
-
€198 EUR
$221 USD
Final sale: no returns
B+
Retailer 2
-
€365 EUR
$408 USD
View
B+
Retailer 3
-
€559 EUR
A$960 AUD
View
B
Retailer 4
-
€917 EUR
£807 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E2A9856DA · Nov 2
€1,602 EUR
$1,790 USD
View
4 more retailers have this diamond
Prices start from €198 EURSave up to €1,404 EUR

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
€198 EUR