Marquise|Lab Grown|IGI

1.29ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG803611240

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803611240

Diamond specifications and retailer prices

From €286 EUR
$320 USD
As of November 2, 2026
Save €1,558 EUR (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,844 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown marquise diamond

This 1.29ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG803611240 or 803611240. Listed at 12 retailers as of November 2, 2026, with prices from €286 to €1,844, a €1,558 spread on the same certified stone. Do Amore Diamonds lists it at €1,844. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.29
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803611240
Dimensions11.39 × 5.60 × 3.65 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.39 mm5.60 mm1.29 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803611240
Side View
Table 55.0%Crown 35.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 65.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: €1,844 EUR|Low: €286 EUR|High: €1,844 EUR|Avg: €637 EUR
Do Amore Diamonds
Retailer 2
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 15
November 2, 2026
Retailer 14€286 EUR
Retailer 4€320 EUR
Retailer 2€350 EUR
Retailer 13€372 EUR
Retailer 11€419 EUR
Retailer 5€493 EUR
Retailer 7€534 EUR
Retailer 3€544 EUR
Retailer 10€640 EUR
Retailer 12€767 EUR
Retailer 9€774 EUR
Retailer 6€834 EUR
Retailer 15€841 EUR
Retailer 8€1,057 EUR
Do Amore Diamonds€1,844 EUR

13 data points across 15 retailers

12 retailers€286 EUR to €1,844 EUR

A
Cheapest Retailer
-
€286 EUR
$320 USD
B+
Retailer 2
-
€320 EUR
$357 USD
View
A
Retailer 3
-
€350 EUR
£308 GBP
View
A
Retailer 4
-
€372 EUR
$416 USD
View
A
Retailer 5
-
€419 EUR
View
Retailer 6
-
€544 EUR
$607 USD
View
Price last confirmed 9 days ago
B
Retailer 7
-
€640 EUR
A$1,100 AUD
View
B
Retailer 8
-
€767 EUR
$857 USD
View
B
Retailer 9
-
€774 EUR
A$1,331 AUD
View
B
Retailer 10
-
€841 EUR
$939 USD
View
B
Retailer 11
-
€1,057 EUR
£930 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C71BB79C6 · Nov 2
€1,844 EUR
$2,060 USD
View
11 more retailers have this diamond
Prices start from €286 EURSave up to €1,558 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
1.29ct Marquise
€286 EUR