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Marquise|Lab Grown|IGI

1.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG839681674

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839681674

Diamond specifications and retailer prices

From €157 EUR
$175 USD
As of October 30, 2026
Save €1,347 EUR (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,504 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 LG839681674 or 839681674. Listed at 18 retailers as of October 30, 2026, with prices from €157 to €1,504, a €1,347 spread on the same certified stone. Do Amore Diamonds lists it at €1,504. 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 angle38.8°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839681674
Dimensions10.07 × 5.20 × 3.11 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.07 mm5.20 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839681674
Side View
Table 66.0%Crown 38.8°Girdle: THK-VTKPavilion 37°Culet: NoneDepth 59.8%

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: Oct 30
Current: €1,504 EUR|Low: €156 EUR|High: €1,549 EUR|Avg: €493 EUR|+0.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
October 31, 2026
Retailer 15€157 EUR
Retailer 11€175 EUR
Retailer 4€187 EUR
Retailer 8€194 EUR
Retailer 18€201 EUR
Retailer 13€230 EUR
Retailer 14€261 EUR
Retailer 16€269 EUR
Retailer 5€379 EUR
Retailer 2€393 EUR
Retailer 12€477 EUR
Retailer 6€522 EUR
Retailer 7€549 EUR
Retailer 3€711 EUR
Retailer 10€806 EUR
Retailer 17€843 EUR
Retailer 9€1,003 EUR
Do Amore Diamonds€1,504 EUR

18 data points across 18 retailers

18 retailers€157 EUR to €1,504 EUR

A
Cheapest Retailer
-
€157 EUR
$175 USD
A
Retailer 2
-
€175 EUR
$196 USD
View
Final sale: no returns
A
Retailer 3
-
€187 EUR
$209 USD
View
A
Retailer 4
-
€194 EUR
$217 USD
View
A
Retailer 5
-
€201 EUR
$224 USD
View
A
Retailer 6
-
€230 EUR
$257 USD
View
B+
Retailer 7
-
€261 EUR
$292 USD
View
A
Retailer 8
-
€269 EUR
£237 GBP
View
B+
Retailer 9
-
€379 EUR
ZAR 6,849 ZAR
View
B+
Retailer 10
-
€393 EUR
£345 GBP
View
B+
Retailer 11
-
€477 EUR
$533 USD
View
B+
Retailer 12
-
€522 EUR
A$898 AUD
View
B+
Retailer 13
-
€549 EUR
$613 USD
View
B
Retailer 14
-
€711 EUR
$794 USD
View
Retailer 15
-
€806 EUR
$900 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
€843 EUR
$942 USD
View
B
Retailer 17
-
€1,003 EUR
£882 GBP
View
Most Expensive
B
Do Amore Diamonds
27-62134D797 · Oct 31
€1,504 EUR
$1,680 USD
View
17 more retailers have this diamond
Prices start from €157 EURSave up to €1,347 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
€157 EUR