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Marquise|Lab Grown|IGI

1.03ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG818639516

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818639516

Diamond specifications and retailer prices

From €165 EUR
$184 USD
As of October 30, 2026
Save €899 EUR (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,064 EUR at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818639516 or 818639516. Listed at 21 retailers as of October 30, 2026, with prices from €165 to €1,064, a €899 spread on the same certified stone. Flawless Fine Jewelry lists it at €1,064. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818639516
Dimensions10.70 × 5.12 × 3.29 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.70 mm5.12 mm1.03 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818639516
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 64.3%

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: €1,064 EUR|Low: €158 EUR|High: €1,064 EUR|Avg: €449 EUR
Flawless Fine Jewelry
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 1, 2026
Retailer 5€165 EUR
Retailer 3€183 EUR
Retailer 8€191 EUR
Retailer 6€204 EUR
Retailer 9€204 EUR
Retailer 17€251 EUR
Retailer 13€276 EUR
Retailer 10€336 EUR
Retailer 14€350 EUR
Retailer 2€368 EUR
Retailer 11€485 EUR
Retailer 15€497 EUR
Retailer 7€655 EUR
Retailer 16€755 EUR
Retailer 12€957 EUR
Retailer 4€1,021 EUR
Flawless Fine Jewelry€1,064 EUR

46 data points across 17 retailers

21 retailers€165 EUR to €1,064 EUR

A
Cheapest Retailer
-
€165 EUR
$184 USD
A
Retailer 2
-
€183 EUR
$204 USD
View
Final sale: no returns
A
Retailer 3
-
€191 EUR
$213 USD
View
A
Retailer 4
-
€204 EUR
$228 USD
View
A
Retailer 5
-
€204 EUR
$228 USD
View
Retailer 6
-
€251 EUR
£221 GBP
View
Price last confirmed 15 days ago
B+
Retailer 7
-
€276 EUR
$308 USD
View
A
Retailer 8
-
€336 EUR
View
A
Retailer 9
-
€350 EUR
ZAR 6,313 ZAR
View
A
Retailer 10
-
€368 EUR
£324 GBP
View
A
Retailer 11
-
€375 EUR
$419 USD
View
Retailer 12
-
€406 EUR
$453 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
€485 EUR
$542 USD
View
B+
Retailer 14
-
€497 EUR
A$854 AUD
View
B
Retailer 15
-
€655 EUR
$732 USD
View
B
Retailer 16
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€680 EUR
$760 USD
View
B
Retailer 17
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€703 EUR
$786 USD
View
B
Retailer 18
-
€755 EUR
A$1,298 AUD
View
B
Retailer 19
-
€957 EUR
£842 GBP
View
B
Retailer 20
-
€1,021 EUR
$1,141 USD
View
Most Expensive
B
Flawless Fine Jewelry
23BB618E1 · Oct 31
€1,064 EUR
£936 GBP
View
20 more retailers have this diamond
Prices start from €165 EURSave up to €899 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
€165 EUR