CaratHunter
Plans
Marquise|Lab Grown|IGI

1.28ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG843644433

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843644433

Diamond specifications and retailer prices

From €218 EUR
As of November 4, 2026
Save €639 EUR (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €857 EUR at Frank Darling · As of November 4, 2026
View at Frank Darling

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843644433 or 843644433. Listed at 5 retailers as of November 4, 2026, with prices from €218 to €857, a €639 spread on the same certified stone. Frank Darling lists it at €857. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843644433
Dimensions11.16 × 5.61 × 3.56 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm5.61 mm1.28 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843644433
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.5%

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: €857 EUR|Low: €218 EUR|High: €864 EUR|Avg: €565 EUR|-0.7%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3€218 EUR
Retailer 5€330 EUR
Retailer 6€488 EUR
Retailer 2€587 EUR
Retailer 4€785 EUR
Frank Darling€857 EUR

7 data points across 6 retailers

5 retailers€218 EUR to €857 EUR

A
Cheapest Retailer
-
€218 EUR
Final sale: no returns
B+
Retailer 2
-
€330 EUR
View
B+
Retailer 3
-
€528 EUR
View
B+
Retailer 4
-
€785 EUR
View
Most Expensive
B
Frank Darling
100752188425KD · Nov 4
€857 EUR
$966 USD
View
4 more retailers have this diamond
Prices start from €218 EURSave up to €639 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
€218 EUR