Marquise|Lab Grown|IGI

1.26ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG821654843

Certificate IGI LG821654843

Diamond specifications and retailer prices

From €999 EUR
$1,116 USD
As of October 31, 2026
Save €397 EUR (28%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,396 EUR at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 1.26ct lab-grown marquise diamond

This 1.26ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG821654843 or 821654843. Listed at 4 retailers as of October 30, 2026, with prices from €999 to €1,396, a €397 spread on the same certified stone. Kay Jewelers lists it at €1,396. 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

1.26
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG821654843
Dimensions12.24 × 5.42 × 3.40 mm
L/W Ratio2.26
Top View
12.24 mm5.42 mm1.26 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821654843
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €1,396 EUR|Low: €999 EUR|High: €1,396 EUR|Avg: €1,248 EUR
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 28, 2026
Retailer 4€999 EUR
Retailer 2€1,155 EUR
Kay Jewelers€1,396 EUR
Retailer 3€1,396 EUR

2 data points across 4 retailers

4 retailers€999 EUR to €1,396 EUR

B
Cheapest Retailer
-
€999 EUR
$1,116 USD
B
Retailer 2
-
€1,155 EUR
$1,290 USD
View
B
Retailer 3
-
€1,396 EUR
$1,560 USD
View
Most Expensive
B
Kay Jewelers
259850550 · Oct 30
€1,396 EUR
$1,560 USD
View
3 more retailers have this diamond
Prices start from €999 EURSave up to €397 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.

B
1.26ct Marquise
€999 EUR