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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 €196 EUR
As of November 4, 2026
Save €1,393 EUR (88%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,589 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 2, 2026, with prices from €196 to €1,589, a €1,393 spread on the same certified stone. Do Amore Diamonds lists it at €1,589. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €1,589 EUR|Low: €155 EUR|High: €1,748 EUR|Avg: €684 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€196 EUR
Retailer 7€362 EUR
Retailer 11€404 EUR
Retailer 9€422 EUR
Retailer 12€441 EUR
Retailer 3€495 EUR
Retailer 6€554 EUR
Retailer 13€610 EUR
Retailer 5€739 EUR
Retailer 2€909 EUR
Retailer 10€967 EUR
Retailer 4€1,054 EUR
Do Amore Diamonds€1,589 EUR

17 data points across 13 retailers

5 retailers€196 EUR to €1,589 EUR

A
Cheapest Retailer
-
€196 EUR
Final sale: no returns
B+
Retailer 2
-
€362 EUR
View
Retailer 3
-
€554 EUR
View
Price last confirmed 10 days ago
B
Retailer 4
-
€909 EUR
View
Most Expensive
B
Do Amore Diamonds
27-E2A9856DA · Nov 2
€1,589 EUR
$1,790 USD
View
4 more retailers have this diamond
Prices start from €196 EURSave up to €1,393 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
€196 EUR