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Marquise|Lab Grown|IGI

1.28ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG831682081

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831682081

Diamond specifications and retailer prices

From €223 EUR
As of November 5, 2026
Save €1,286 EUR (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,509 EUR at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

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 LG831682081 or 831682081. Listed at 8 retailers as of November 4, 2026, with prices from €223 to €1,509, a €1,286 spread on the same certified stone. Helzberg Diamonds lists it at €1,509. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831682081
Dimensions11.12 × 5.73 × 3.57 mm
L/W Ratio1.94
Girdle conditionFaceted
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
11.12 mm5.73 mm1.28 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831682081
Side View
Table 54.0%Crown 30.6°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 62.3%

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 5
Current: €1,509 EUR|Low: €223 EUR|High: €1,509 EUR|Avg: €851 EUR
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 2€223 EUR
Retailer 3€246 EUR
Retailer 4€454 EUR
Retailer 8€810 EUR
Retailer 7€838 EUR
Retailer 5€864 EUR
Retailer 6€1,056 EUR
Helzberg Diamonds€1,509 EUR

2 data points across 8 retailers

8 retailers€223 EUR to €1,509 EUR

A
Cheapest Retailer
-
€223 EUR
Final sale: no returns
A
Retailer 2
-
€246 EUR
View
A
Retailer 3
-
€454 EUR
View
B+
Retailer 4
-
€810 EUR
View
B+
Retailer 5
-
€838 EUR
View
B+
Retailer 6
-
€864 EUR
View
B
Retailer 7
-
€1,056 EUR
View
Most Expensive
B
Helzberg Diamonds
ZXZOJHMOIGOH · Nov 4
€1,509 EUR
$1,700 USD
View
7 more retailers have this diamond
Prices start from €223 EURSave up to €1,286 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
€223 EUR