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Marquise|Lab Grown|IGI

1.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG816606879

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816606879

Diamond specifications and retailer prices

From €151 EUR
$169 USD
As of October 27, 2026
Save €962 EUR (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,113 EUR at Helzberg Diamonds · As of October 26, 2026
View at Helzberg 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 LG816606879 or 816606879. Listed at 21 retailers as of October 26, 2026, with prices from €151 to €1,113, a €962 spread on the same certified stone. Helzberg Diamonds lists it at €1,113. 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 angle33.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816606879
Dimensions11.01 × 5.12 × 3.21 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.01 mm5.12 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816606879
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.7%

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 27
Current: €1,113 EUR|Low: €151 EUR|High: €1,113 EUR|Avg: €461 EUR
Helzberg Diamonds
Retailer 2
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Retailer 22
October 27, 2026
Retailer 22€151 EUR
Retailer 9€170 EUR
Retailer 12€175 EUR
Retailer 8€188 EUR
Retailer 10€188 EUR
Retailer 21€237 EUR
Retailer 20€295 EUR
Retailer 2€323 EUR
Retailer 16€333 EUR
Retailer 13€336 EUR
Retailer 6€337 EUR
Retailer 4€405 EUR
Retailer 17€458 EUR
Retailer 15€563 EUR
Retailer 3€604 EUR
Retailer 5€638 EUR
Retailer 14€649 EUR
Retailer 11€653 EUR
Retailer 19€698 EUR
Retailer 18€880 EUR
Retailer 7€981 EUR
Helzberg Diamonds€1,113 EUR

21 data points across 22 retailers

21 retailers€151 EUR to €1,113 EUR

A
Cheapest Retailer
-
€151 EUR
$169 USD
A
Retailer 2
-
€175 EUR
$196 USD
View
A
Retailer 3
-
€188 EUR
$210 USD
View
A
Retailer 4
-
€188 EUR
$210 USD
View
Retailer 5
-
€237 EUR
£208 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
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€295 EUR
$330 USD
View
A
Retailer 7
-
€323 EUR
ZAR 5,826 ZAR
View
A
Retailer 8
-
€333 EUR
£293 GBP
View
A
Retailer 9
-
€336 EUR
View
A
Retailer 10
-
€337 EUR
$377 USD
View
B+
Retailer 11
-
€405 EUR
$452 USD
View
B+
Retailer 12
-
€458 EUR
A$787 AUD
View
B+
Retailer 13
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€563 EUR
A$968 AUD
View
B+
Retailer 14
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€604 EUR
$675 USD
View
B
Retailer 15
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€638 EUR
$713 USD
View
B
Retailer 16
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€649 EUR
$725 USD
View
B
Retailer 17
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€653 EUR
$730 USD
View
B
Retailer 18
-
€698 EUR
$780 USD
View
B
Retailer 19
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€880 EUR
£774 GBP
View
B
Retailer 20
-
€981 EUR
$1,096 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOHMMGMONP · Oct 26
€1,113 EUR
$1,244 USD
View
20 more retailers have this diamond
Prices start from €151 EURSave up to €962 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
€151 EUR