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Marquise|Lab Grown|IGI

1.82ct G VS1 Marquise Lab Grown Diamond

GD • G/VS1 • IGI LG621448526

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG621448526

Diamond specifications and retailer prices

From €359 EUR
$403 USD
As of November 1, 2026
Save €1,196 EUR (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,556 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.82ct lab-grown marquise diamond

This 1.82ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG621448526 or 621448526. Listed at 18 retailers as of November 1, 2026, with prices from €359 to €1,556, a €1,196 spread on the same certified stone. MOH London lists it at €1,556. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.82
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621448526
Dimensions13.35 × 6.35 × 3.68 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.35 mm6.35 mm1.82 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621448526
Side View
Table 61.0%Crown 32.6°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 58.0%

Caratlytics Score

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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 1
Current: €1,556 EUR|Low: €359 EUR|High: €1,575 EUR|Avg: €835 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 4€359 EUR
Retailer 10€399 EUR
Retailer 9€602 EUR
Retailer 3€636 EUR
Retailer 12€637 EUR
Retailer 5€687 EUR
Retailer 2€718 EUR
Retailer 6€924 EUR
Retailer 8€1,168 EUR
Retailer 7€1,208 EUR
Retailer 11€1,504 EUR
MOH London€1,556 EUR

39 data points across 12 retailers

18 retailers€359 EUR to €1,556 EUR

Retailer 1
-
€321 EUR
$360 USD
Price last confirmed 25 days ago
A
Retailer 2
-
€359 EUR
$403 USD
View
Final sale: no returns
Retailer 3
-
€393 EUR
$441 USD
View
Price last confirmed 38 days ago
Retailer 4
-
€399 EUR
$447 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
€602 EUR
$675 USD
View
B+
Retailer 6
-
€629 EUR
$706 USD
View
B+
Retailer 7
-
€636 EUR
$713 USD
View
B+
Retailer 8
-
€637 EUR
$715 USD
View
B+
Retailer 9
-
€687 EUR
ZAR 12,442 ZAR
View
B+
Retailer 10
-
€718 EUR
£634 GBP
View
B+
Retailer 11
-
€924 EUR
A$1,595 AUD
View
B
Retailer 12
-
€1,168 EUR
$1,310 USD
View
B
Retailer 13
-
€1,208 EUR
$1,355 USD
View
Retailer 14
-
€1,280 EUR
$1,436 USD
View
Price last confirmed 33 days ago
B
Retailer 15
-
€1,316 EUR
$1,476 USD
View
B
Retailer 16
-
€1,504 EUR
$1,687 USD
View
B
Retailer 17
-
€1,520 EUR
$1,705 USD
View
Most Expensive
B
MOH London
LG621448526 · Nov 1
€1,556 EUR
£1,374 GBP
View
17 more retailers have this diamond
Prices start from €359 EURSave up to €1,196 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
1.82ct Marquise
€359 EUR