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Marquise|Lab Grown|IGI

1.93ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG823674802

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823674802

Diamond specifications and retailer prices

From €267 EUR
$298 USD
As of October 31, 2026
Save €1,040 EUR (80%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,674 EUR at Brilliant Earth · As of October 12, 2026
View at Brilliant Earth

About this 1.93ct lab-grown marquise diamond

This 1.93ct 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 LG823674802 or 823674802. Listed at 4 retailers as of October 28, 2026, with a 390% 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

1.93
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823674802
Dimensions12.52 × 6.61 × 4.14 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.52 mm6.61 mm1.93 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823674802
Side View
Table 57.0%Crown 37.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.6%

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: Oct 31
Current: €1,674 EUR|Low: €259 EUR|High: €1,728 EUR|Avg: €793 EUR|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4€267 EUR
Retailer 6€478 EUR
Retailer 10€501 EUR
Retailer 2€539 EUR
Retailer 5€577 EUR
Retailer 8€711 EUR
Retailer 7€1,019 EUR
Retailer 9€1,277 EUR
Retailer 3€1,307 EUR
Brilliant Earth€1,674 EUR

39 data points across 10 retailers

4 retailers€267 EUR to €1,307 EUR

A
Cheapest Retailer
-
€267 EUR
$298 USD
Final sale: no returns
A
Retailer 2
-
€539 EUR
£474 GBP
View
B
Retailer 3
-
€1,307 EUR
$1,460 USD
View
Most Expensive
Brilliant Earth
21341578A · Oct 12
€1,674 EUR
$1,870 USD
View
Price last confirmed 19 days ago
3 more retailers have this diamond
Prices start from €267 EURSave up to €1,040 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
1.93ct Marquise
€267 EUR