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Marquise|Lab Grown|IGI

1.84ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG816688368

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816688368

Diamond specifications and retailer prices

From €298 EUR
$333 USD
As of October 30, 2026
Save €1,277 EUR (81%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,575 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.84ct lab-grown marquise diamond

This 1.84ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816688368 or 816688368. Listed at 4 retailers as of October 30, 2026, with prices from €298 to €1,575, a €1,277 spread on the same certified stone. Brilliant Earth lists it at €1,575. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.84
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816688368
Dimensions13.29 × 6.43 × 3.93 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.29 mm6.43 mm1.84 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816688368
Side View
Table 62.0%Crown 34.8°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 61.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,575 EUR|Low: €286 EUR|High: €1,710 EUR|Avg: €792 EUR|-7.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3€298 EUR
Retailer 5€474 EUR
Retailer 7€525 EUR
Retailer 2€605 EUR
Retailer 6€675 EUR
Retailer 8€1,117 EUR
Retailer 4€1,329 EUR
Brilliant Earth€1,575 EUR

37 data points across 8 retailers

4 retailers€298 EUR to €1,575 EUR

A
Cheapest Retailer
-
€298 EUR
$333 USD
Final sale: no returns
A
Retailer 2
-
€605 EUR
£533 GBP
View
B
Retailer 3
-
€1,329 EUR
$1,485 USD
View
Most Expensive
B
Brilliant Earth
21266616A · Oct 31
€1,575 EUR
$1,760 USD
View
3 more retailers have this diamond
Prices start from €298 EURSave up to €1,277 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
1.84ct Marquise
€298 EUR