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Marquise|Lab Grown|IGI

1.01ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG780686312

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780686312

Diamond specifications and retailer prices

From €200 EUR
$223 USD
As of October 30, 2026
Save €848 EUR (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,048 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.01ct lab-grown marquise diamond

This 1.01ct 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 LG780686312 or 780686312. Listed at 13 retailers as of October 26, 2026, with prices from €200 to €1,048, a €848 spread on the same certified stone. MOH London lists it at €1,048. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780686312
Dimensions10.13 × 5.24 × 3.23 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.13 mm5.24 mm1.01 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780686312
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.6%

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: €1,048 EUR|Low: €142 EUR|High: €1,053 EUR|Avg: €550 EUR|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
October 31, 2026
Retailer 15€200 EUR
Retailer 14€223 EUR
Retailer 18€244 EUR
Retailer 5€261 EUR
Retailer 16€261 EUR
Retailer 12€320 EUR
Retailer 13€333 EUR
Retailer 3€449 EUR
Retailer 2€458 EUR
Retailer 10€541 EUR
Retailer 6€589 EUR
Retailer 4€637 EUR
Retailer 9€692 EUR
Retailer 11€799 EUR
Retailer 17€840 EUR
Retailer 7€868 EUR
Retailer 8€1,047 EUR
MOH London€1,048 EUR

12 data points across 18 retailers

13 retailers€200 EUR to €1,048 EUR

A
Cheapest Retailer
-
€200 EUR
$223 USD
A
Retailer 2
-
€223 EUR
$249 USD
View
Final sale: no returns
A
Retailer 3
-
€244 EUR
$273 USD
View
A
Retailer 4
-
€261 EUR
$292 USD
View
A
Retailer 5
-
€261 EUR
$292 USD
View
A
Retailer 6
-
€320 EUR
$358 USD
View
A
Retailer 7
-
€333 EUR
$372 USD
View
B+
Retailer 8
-
€449 EUR
ZAR 8,101 ZAR
View
B+
Retailer 9
-
€458 EUR
£403 GBP
View
B
Retailer 10
-
€637 EUR
A$1,095 AUD
View
B
Retailer 11
-
€799 EUR
$893 USD
View
B
Retailer 12
-
€840 EUR
$938 USD
View
Most Expensive
B
MOH London
LG780686312 · Oct 26
€1,048 EUR
£922 GBP
View
12 more retailers have this diamond
Prices start from €200 EURSave up to €848 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
1.01ct Marquise
€200 EUR