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Marquise|Lab Grown|IGI

1.00ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG840645740

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840645740

Diamond specifications and retailer prices

From €201 EUR
As of November 5, 2026
Save €867 EUR (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,731 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840645740 or 840645740. Listed at 17 retailers as of November 4, 2026, with a 430% 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

1.00
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840645740
Dimensions9.90 × 5.21 × 3.38 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.90 mm5.21 mm1.00 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840645740
Side View
Table 59.0%Crown 32.1°Girdle: STK-THKPavilion 41.8°Culet: NoneDepth 64.9%

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: €1,731 EUR|Low: €201 EUR|High: €1,837 EUR|Avg: €620 EUR|-5.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 15€201 EUR
Retailer 10€209 EUR
Retailer 14€230 EUR
Retailer 9€295 EUR
Retailer 7€301 EUR
Retailer 3€413 EUR
Retailer 2€455 EUR
Retailer 6€466 EUR
Retailer 4€596 EUR
Retailer 12€722 EUR
Retailer 11€793 EUR
Retailer 5€945 EUR
Retailer 8€986 EUR
Retailer 13€1,069 EUR
Do Amore Diamonds€1,731 EUR

9 data points across 15 retailers

17 retailers€201 EUR to €1,069 EUR

A
Cheapest Retailer
-
€201 EUR
Final sale: no returns
A
Retailer 2
-
€209 EUR
View
A
Retailer 3
-
€224 EUR
View
A
Retailer 4
-
€230 EUR
View
A
Retailer 5
-
€295 EUR
View
A
Retailer 6
-
€301 EUR
View
Retailer 7
-
€413 EUR
View
Price last confirmed 7 days ago
B+
Retailer 8
-
€455 EUR
View
Retailer 9
-
€466 EUR
View
Price last confirmed 8 days ago
Retailer 10
-
€596 EUR
View
Price last confirmed 8 days ago
B
Retailer 11
-
€722 EUR
View
B
Retailer 12
-
€793 EUR
View
B
Retailer 13
-
€923 EUR
View
B
Retailer 14
-
€945 EUR
View
B
Retailer 15
-
€986 EUR
View
B
Retailer 16
-
€1,069 EUR
View
Most Expensive
Do Amore Diamonds
27-E302FAC76 · Nov 4
€1,731 EUR
$1,950 USD
View
Price under review
16 more retailers have this diamond
Prices start from €201 EURSave up to €867 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
1.00ct Marquise
€201 EUR