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Marquise|Lab Grown|IGI

1.03ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG839601898

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839601898

Diamond specifications and retailer prices

From €169 EUR
$189 USD
As of October 27, 2026
Save €1,434 EUR (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,603 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839601898 or 839601898. Listed at 20 retailers as of October 27, 2026, with prices from €169 to €1,603, a €1,434 spread on the same certified stone. Queensmith lists it at €1,603. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839601898
Dimensions10.24 × 5.20 × 3.31 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.24 mm5.20 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839601898
Side View
Table 59.0%Crown 35.7°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 63.7%

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: Oct 27
Current: €193 EUR|Low: €159 EUR|High: €983 EUR|Avg: €418 EUR|-1.4%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 10€169 EUR
Retailer 3€187 EUR
Retailer 1€193 EUR
Retailer 15€207 EUR
Retailer 8€209 EUR
Retailer 13€277 EUR
Retailer 9€319 EUR
Retailer 11€358 EUR
Retailer 4€363 EUR
Retailer 6€372 EUR
Retailer 14€375 EUR
Retailer 2€422 EUR
Retailer 7€510 EUR
Retailer 17€533 EUR
Retailer 18€662 EUR
Retailer 16€666 EUR
Retailer 5€714 EUR
Retailer 12€969 EUR

28 data points across 18 retailers

20 retailers€169 EUR to €1,603 EUR

A
Cheapest Retailer
-
€169 EUR
$189 USD
A
Retailer 2
-
€187 EUR
$209 USD
View
Final sale: no returns
A
Retailer 3
-
€193 EUR
$216 USD
View
A
Retailer 4
-
€207 EUR
$231 USD
View
Retailer 5
-
€209 EUR
$234 USD
View
Price last confirmed 7 days ago
A
Retailer 6
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€277 EUR
£243 GBP
View
A
Retailer 7
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€319 EUR
$356 USD
View
A
Retailer 8
-
€358 EUR
ZAR 6,454 ZAR
View
A
Retailer 9
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€363 EUR
$406 USD
View
A
Retailer 10
-
€372 EUR
View
A
Retailer 11
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€375 EUR
£330 GBP
View
B+
Retailer 12
-
€422 EUR
$471 USD
View
B+
Retailer 13
-
€510 EUR
A$877 AUD
View
B+
Retailer 14
-
€533 EUR
$596 USD
View
B+
Retailer 15
-
€614 EUR
A$1,056 AUD
View
B
Retailer 16
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€662 EUR
$740 USD
View
B
Retailer 17
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€666 EUR
$744 USD
View
B
Retailer 18
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€714 EUR
$798 USD
View
B
Retailer 19
-
€969 EUR
£852 GBP
View
Most Expensive
B
Queensmith
LG839601898 · Oct 27
€1,603 EUR
£1,410 GBP
View
19 more retailers have this diamond
Prices start from €169 EURSave up to €1,434 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
€169 EUR