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Marquise|Lab Grown|IGI

1.03ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG841627200

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841627200

Diamond specifications and retailer prices

From €154 EUR
As of November 4, 2026
Save €1,320 EUR (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,473 EUR at Do Amore Diamonds · As of November 4, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841627200 or 841627200. Listed at 16 retailers as of November 4, 2026, with prices from €154 to €1,473, a €1,320 spread on the same certified stone. Do Amore Diamonds lists it at €1,473. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841627200
Dimensions10.77 × 5.20 × 3.25 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.77 mm5.20 mm1.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841627200
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.5%

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 4
Current: €1,473 EUR|Low: €154 EUR|High: €15,936 EUR|Avg: €3,020 EUR
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
Retailer 16
Retailer 17
November 5, 2026
Retailer 14€154 EUR
Retailer 3€171 EUR
Retailer 16€178 EUR
Retailer 5€191 EUR
Retailer 15€241 EUR
Retailer 11€257 EUR
Retailer 7€257 EUR
Retailer 17€363 EUR
Retailer 2€379 EUR
Retailer 13€513 EUR
Retailer 12€648 EUR
Retailer 6€677 EUR
Retailer 8€830 EUR
Retailer 10€982 EUR
Retailer 4€985 EUR
Do Amore Diamonds€1,473 EUR
Retailer 9€14,381 EUR

24 data points across 17 retailers

16 retailers€154 EUR to €1,473 EUR

A
Cheapest Retailer
-
€154 EUR
A
Retailer 2
-
€171 EUR
View
Final sale: no returns
A
Retailer 3
-
€178 EUR
View
A
Retailer 4
-
€191 EUR
View
A
Retailer 5
-
€241 EUR
View
A
Retailer 6
-
€257 EUR
View
B+
Retailer 7
-
€257 EUR
View
A
Retailer 8
-
€363 EUR
View
A
Retailer 9
-
€379 EUR
View
B+
Retailer 10
-
€513 EUR
View
B
Retailer 11
-
€648 EUR
View
B
Retailer 12
-
€677 EUR
View
B
Retailer 13
-
€830 EUR
View
B
Retailer 14
-
€982 EUR
View
B
Retailer 15
-
€985 EUR
View
Most Expensive
B
Do Amore Diamonds
27-88D0ACC6D · Nov 4
€1,473 EUR
$1,660 USD
View
15 more retailers have this diamond
Prices start from €154 EURSave up to €1,320 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
€154 EUR