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Marquise|Lab Grown|IGI

1.05ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG502140938

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG502140938

Diamond specifications and retailer prices

From €788 EUR
$884 USD
As of November 2, 2026
Save €892 EUR (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,527 EUR at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 1.05ct lab-grown marquise diamond

This 1.05ct 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 LG502140938 or 502140938. Listed at 17 retailers as of October 29, 2026, with a 113% 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

1.05
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502140938
Dimensions10.96 × 5.29 × 3.03 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.96 mm5.29 mm1.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502140938
Side View
Table 62.5%Crown 35.4°Girdle: THN-STKPavilion 36.3°Culet: NoneDepth 57.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €1,196 EUR|Low: €756 EUR|High: €3,472 EUR|Avg: €1,517 EUR|-1.1%
Retailer 1
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 2, 2026
Retailer 12€788 EUR
Retailer 4€858 EUR
Retailer 6€883 EUR
Retailer 13€900 EUR
Retailer 5€914 EUR
Retailer 14€914 EUR
Retailer 1€1,196 EUR
Retailer 7€1,406 EUR
Retailer 2€1,468 EUR
Retailer 10€1,680 EUR
Retailer 11€2,034 EUR
Retailer 8€2,382 EUR
Retailer 3€2,570 EUR
Retailer 9€3,444 EUR

44 data points across 14 retailers

17 retailers€788 EUR to €1,680 EUR

B
Cheapest Retailer
-
€788 EUR
$884 USD
B
Retailer 2
-
€858 EUR
$962 USD
View
B
Retailer 3
-
€883 EUR
$990 USD
View
Final sale: no returns
B
Retailer 4
-
€900 EUR
$1,010 USD
View
Retailer 5
-
€914 EUR
$1,025 USD
View
Price last confirmed 16 days ago
B
Retailer 6
-
€914 EUR
$1,025 USD
View
B
Retailer 7
-
€1,070 EUR
$1,200 USD
View
B
Retailer 8
-
€1,196 EUR
£1,057 GBP
View
B
Retailer 9
-
€1,406 EUR
£1,242 GBP
View
B
Retailer 10
-
€1,468 EUR
$1,646 USD
View
B
Retailer 11
-
€1,680 EUR
ZAR 30,445 ZAR
View
Retailer 12
-
€2,034 EUR
$2,281 USD
View
Price under review
Retailer 13
-
€2,382 EUR
A$4,110 AUD
View
Price under review
Most Expensive
Flawless Fine Jewelry
8E0EA794C · Nov 2
€2,527 EUR
£2,232 GBP
View
Price under review
13 more retailers have this diamond
Prices start from €788 EURSave up to €892 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.

B
1.05ct Marquise
€788 EUR