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Marquise|Lab Grown|IGI

1.99ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG844635372

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844635372

Diamond specifications and retailer prices

From €428 EUR
As of November 4, 2026
Save €1,223 EUR (74%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €1,651 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.99ct lab-grown marquise diamond

This 1.99ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844635372 or 844635372. Listed at 26 retailers as of November 4, 2026, with prices from €428 to €1,651, a €1,223 spread on the same certified stone. Brilliant Earth lists it at €1,651. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844635372
Dimensions12.64 × 6.51 × 4.10 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.64 mm6.51 mm1.99 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844635372
Side View
Table 64.0%Crown 33.1°Girdle: THK-VTKPavilion 40.4°Culet: NoneDepth 63.0%

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: €1,651 EUR|Low: €428 EUR|High: €2,467 EUR|Avg: €964 EUR|-33.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7€428 EUR
Retailer 4€519 EUR
Retailer 5€558 EUR
Retailer 6€761 EUR
Retailer 3€1,242 EUR
Retailer 2€1,314 EUR
Retailer 8€1,331 EUR
Brilliant Earth€1,651 EUR

12 data points across 8 retailers

26 retailers€428 EUR to €1,651 EUR

B+
Cheapest Retailer
-
€428 EUR
Retailer 2
-
€519 EUR
View
Price last confirmed 9 days ago
A
Retailer 3
-
€558 EUR
View
B+
Retailer 4
-
€761 EUR
View
B+
Retailer 5
-
€1,242 EUR
View
B
Retailer 6
-
€1,314 EUR
View
B
Retailer 7
-
€1,314 EUR
View
B
Retailer 8
-
€1,314 EUR
View
Retailer 9
-
€1,314 EUR
View
Price last confirmed 8 days ago
B
Retailer 10
-
€1,314 EUR
View
B
Retailer 11
-
€1,314 EUR
View
B
Retailer 12
-
€1,314 EUR
View
Retailer 13
-
€1,314 EUR
View
Price last confirmed 11 days ago
B
Retailer 14
-
€1,314 EUR
View
B
Retailer 15
-
€1,314 EUR
View
B
Retailer 16
-
€1,314 EUR
View
B
Retailer 17
-
€1,314 EUR
View
B
Retailer 18
-
€1,314 EUR
View
B
Retailer 19
-
€1,314 EUR
View
B
Retailer 20
-
€1,314 EUR
View
B
Retailer 21
-
€1,314 EUR
View
B
Retailer 22
-
€1,314 EUR
View
Retailer 23
-
€1,318 EUR
View
Price last confirmed 8 days ago
Retailer 24
-
€1,318 EUR
View
Price last confirmed 8 days ago
B
Retailer 25
-
€1,331 EUR
View
Most Expensive
B
Brilliant Earth
22145482A · Nov 4
€1,651 EUR
$1,860 USD
View
25 more retailers have this diamond
Prices start from €428 EURSave up to €1,223 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
1.99ct Marquise
€428 EUR