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Marquise|Lab Grown|IGI

1.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843675946

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843675946

Diamond specifications and retailer prices

From €149 EUR
$167 USD
As of October 30, 2026
Save €824 EUR (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €974 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843675946 or 843675946. Listed at 18 retailers as of October 30, 2026, with prices from €149 to €974, a €824 spread on the same certified stone. Reve Diamonds lists it at €974. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843675946
Dimensions10.14 × 5.32 × 3.35 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.14 mm5.32 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843675946
Side View
Table 61.0%Crown 37°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 63.0%

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 30
Current: €329 EUR|Low: €149 EUR|High: €974 EUR|Avg: €406 EUR|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Reve Diamonds
October 31, 2026
Retailer 5€149 EUR
Retailer 9€166 EUR
Retailer 16€174 EUR
Retailer 3€185 EUR
Retailer 4€185 EUR
Retailer 11€233 EUR
Retailer 17€294 EUR
Retailer 13€318 EUR
Retailer 1€329 EUR
Retailer 15€331 EUR
Retailer 2€334 EUR
Retailer 14€451 EUR
Retailer 7€469 EUR
Retailer 10€487 EUR
Retailer 6€595 EUR
Retailer 8€644 EUR
Retailer 12€871 EUR
Reve Diamonds€974 EUR

15 data points across 18 retailers

18 retailers€149 EUR to €974 EUR

A
Cheapest Retailer
-
€149 EUR
$167 USD
A
Retailer 2
-
€166 EUR
$186 USD
View
Final sale: no returns
A
Retailer 3
-
€174 EUR
$194 USD
View
Retailer 4
-
€185 EUR
$207 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
€185 EUR
$207 USD
View
A
Retailer 6
-
€233 EUR
£205 GBP
View
A
Retailer 7
-
€294 EUR
$329 USD
View
A
Retailer 8
-
€318 EUR
ZAR 5,739 ZAR
View
A
Retailer 9
-
€329 EUR
£289 GBP
View
A
Retailer 10
-
€331 EUR
View
A
Retailer 11
-
€334 EUR
$373 USD
View
B+
Retailer 12
-
€451 EUR
A$776 AUD
View
B+
Retailer 13
-
€469 EUR
$524 USD
View
B+
Retailer 14
-
€487 EUR
$544 USD
View
B+
Retailer 15
-
€595 EUR
$665 USD
View
B
Retailer 16
-
€644 EUR
$720 USD
View
B
Retailer 17
-
€871 EUR
£766 GBP
View
Most Expensive
B
Reve Diamonds
6477A36D0 · Oct 30
€974 EUR
$1,088 USD
View
17 more retailers have this diamond
Prices start from €149 EURSave up to €824 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
1.03ct Marquise
€149 EUR