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Princess|Lab Grown|IGI

1.26ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG559280310

Shape and cutting style on the report: Princess cut

Certificate IGI LG559280310

Diamond specifications and retailer prices

From €363 EUR
$405 USD
As of November 1, 2026
Save €213 EUR (37%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €575 EUR at Yorxs · As of October 29, 2026
View at Yorxs

About this 1.26ct lab-grown princess diamond

This 1.26ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG559280310 or 559280310. Listed at 2 retailers as of October 29, 2026, with prices from €363 to €575, a €213 spread on the same certified stone. Yorxs lists it at €575. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG559280310
Dimensions5.87 × 5.85 × 4.20 mm
L/W Ratio1.00
Culet sizePointed
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
5.87 mm5.85 mm1.26 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG559280310
Side View
Table 69.0%Crown 42.9°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 71.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €363 EUR|Low: €363 EUR|High: €1,330 EUR|Avg: €688 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
October 29, 2026
Retailer 1€363 EUR
Retailer 3€426 EUR
Retailer 4€474 EUR
Yorxs€575 EUR
Retailer 2€672 EUR
Retailer 5€688 EUR
Retailer 7€979 EUR
Retailer 6€1,330 EUR

8 data points across 8 retailers

2 retailers€363 EUR to €575 EUR

A
Cheapest Retailer
-
€363 EUR
$405 USD
Most Expensive
B+
Yorxs
439066694 · Oct 29
€575 EUR
View
1 more retailer has this diamond
Prices start from €363 EURSave up to €213 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
1.26ct Princess
€363 EUR