Marquise|Lab Grown|IGI

1.28ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG848646642

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848646642

Diamond specifications and retailer prices

From €229 EUR
As of November 4, 2026
Save €917 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,578 EUR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.28ct lab-grown marquise diamond

This 1.28ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848646642 or 848646642. Listed at 17 retailers as of November 4, 2026, with a 400% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848646642
Dimensions11.36 × 5.80 × 3.54 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.36 mm5.80 mm1.28 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848646642
Side View
Table 59.0%Crown 33.6°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 61.0%

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 4
Current: €1,578 EUR|Low: €229 EUR|High: €1,578 EUR|Avg: €653 EUR
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 4, 2026
Retailer 5€229 EUR
Retailer 10€310 EUR
Retailer 7€342 EUR
Retailer 9€407 EUR
Retailer 13€438 EUR
Retailer 4€471 EUR
Retailer 11€473 EUR
Retailer 3€620 EUR
Retailer 2€625 EUR
Retailer 12€675 EUR
Retailer 16€688 EUR
Retailer 15€763 EUR
Retailer 8€774 EUR
Retailer 6€862 EUR
Retailer 14€1,017 EUR
Retailer 17€1,146 EUR
Queensmith€1,578 EUR

11 data points across 17 retailers

17 retailers€229 EUR to €1,146 EUR

A
Cheapest Retailer
-
€229 EUR
Final sale: no returns
A
Retailer 2
-
€310 EUR
View
A
Retailer 3
-
€342 EUR
View
Retailer 4
-
€407 EUR
View
Price last confirmed 10 days ago
A
Retailer 5
-
€438 EUR
View
A
Retailer 6
-
€471 EUR
View
A
Retailer 7
-
€473 EUR
View
Retailer 8
-
€620 EUR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
€625 EUR
View
B+
Retailer 10
-
€675 EUR
View
Retailer 11
-
€688 EUR
View
Price last confirmed 7 days ago
B+
Retailer 12
-
€763 EUR
View
Retailer 13
-
€774 EUR
View
Price last confirmed 10 days ago
B
Retailer 14
-
€862 EUR
View
B
Retailer 15
-
€1,017 EUR
View
B
Retailer 16
-
€1,146 EUR
View
Most Expensive
Queensmith
LG848646642 · Oct 28
€1,578 EUR
£1,400 GBP
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from €229 EURSave up to €917 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
1.28ct Marquise
€229 EUR