CaratHunter
Plans
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 €203 EUR
$227 USD
As of November 1, 2026
Save €875 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,745 EUR at Do Amore Diamonds · As of October 31, 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 16 retailers as of November 1, 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,745 EUR|Low: €203 EUR|High: €1,853 EUR|Avg: €623 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
November 1, 2026
Retailer 13€203 EUR
Retailer 12€232 EUR
Retailer 7€298 EUR
Retailer 6€303 EUR
Retailer 14€416 EUR
Retailer 8€464 EUR
Retailer 5€470 EUR
Retailer 3€602 EUR
Retailer 10€728 EUR
Retailer 9€800 EUR
Retailer 4€954 EUR
Retailer 2€998 EUR
Retailer 11€1,078 EUR
Do Amore Diamonds€1,745 EUR

5 data points across 14 retailers

16 retailers€203 EUR to €1,078 EUR

A
Cheapest Retailer
-
€203 EUR
$227 USD
Final sale: no returns
A
Retailer 2
-
€226 EUR
$252 USD
View
A
Retailer 3
-
€232 EUR
$259 USD
View
A
Retailer 4
-
€298 EUR
£262 GBP
View
A
Retailer 5
-
€303 EUR
$339 USD
View
B+
Retailer 6
-
€416 EUR
$465 USD
View
B+
Retailer 7
-
€464 EUR
£408 GBP
View
B+
Retailer 8
-
€470 EUR
$525 USD
View
B
Retailer 9
-
€602 EUR
A$1,034 AUD
View
B
Retailer 10
-
€728 EUR
$813 USD
View
B
Retailer 11
-
€800 EUR
$894 USD
View
B
Retailer 12
-
€931 EUR
$1,040 USD
View
B
Retailer 13
-
€954 EUR
$1,066 USD
View
B
Retailer 14
-
€998 EUR
£878 GBP
View
B
Retailer 15
-
€1,078 EUR
$1,204 USD
View
Most Expensive
Do Amore Diamonds
27-E302FAC76 · Oct 31
€1,745 EUR
$1,950 USD
View
Price under review
15 more retailers have this diamond
Prices start from €203 EURSave up to €875 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
€203 EUR