Marquise|Lab Grown|IGI

1.03ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG800650461

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800650461

Diamond specifications and retailer prices

From €177 EUR
As of November 5, 2026
Save €491 EUR (73%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €921 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800650461 or 800650461. Listed at 22 retailers as of October 30, 2026, with a 277% 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

1.03
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800650461
Dimensions10.59 × 5.13 × 3.25 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.59 mm5.13 mm1.03 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800650461
Side View
Table 58.0%Crown 34.4°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 63.4%

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 5
Current: €921 EUR|Low: €151 EUR|High: €927 EUR|Avg: €426 EUR|+0.6%
MOH London
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
Retailer 19
Retailer 20
October 30, 2026
Retailer 9€158 EUR
Retailer 20€176 EUR
Retailer 12€177 EUR
Retailer 11€184 EUR
Retailer 18€205 EUR
Retailer 14€241 EUR
Retailer 2€249 EUR
Retailer 15€307 EUR
Retailer 5€323 EUR
Retailer 17€332 EUR
Retailer 3€336 EUR
Retailer 4€478 EUR
Retailer 16€487 EUR
Retailer 8€488 EUR
Retailer 7€503 EUR
Retailer 6€585 EUR
Retailer 19€612 EUR
Retailer 10€630 EUR
Retailer 13€668 EUR
MOH London€921 EUR

38 data points across 20 retailers

22 retailers€177 EUR to €668 EUR

Retailer 1
-
€158 EUR
Price last confirmed 10 days ago
Retailer 2
-
€176 EUR
View
Price last confirmed 8 days ago
A
Retailer 3
-
€177 EUR
View
Final sale: no returns
Retailer 4
-
€184 EUR
View
Price last confirmed 9 days ago
Retailer 5
-
€205 EUR
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€241 EUR
View
A
Retailer 7
-
€249 EUR
View
A
Retailer 8
-
€307 EUR
View
Retailer 9
-
€323 EUR
View
Price last confirmed 10 days ago
Retailer 10
-
€332 EUR
View
Price last confirmed 7 days ago
Retailer 11
-
€336 EUR
View
Price last confirmed 10 days ago
Retailer 12
-
€478 EUR
View
Price last confirmed 11 days ago
B+
Retailer 13
-
€487 EUR
View
B+
Retailer 14
-
€488 EUR
View
Retailer 15
-
€503 EUR
View
Price last confirmed 9 days ago
Retailer 16
-
€585 EUR
View
Price last confirmed 9 days ago
Retailer 17
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€612 EUR
View
Price last confirmed 8 days ago
Retailer 18
-
€630 EUR
View
Price last confirmed 9 days ago
Retailer 19
-
€643 EUR
View
Price last confirmed 8 days ago
B
Retailer 20
-
€668 EUR
View
Retailer 21
-
€713 EUR
View
Price last confirmed 9 days ago
Most Expensive
MOH London
LG800650461 · Oct 29
€921 EUR
£814 GBP
View
Price last confirmed 7 days ago
21 more retailers have this diamond
Prices start from €177 EURSave up to €491 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
€177 EUR