Marquise|Lab Grown|IGI

1.29ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG712549154

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG712549154

Diamond specifications and retailer prices

From €230 EUR
$258 USD
As of November 2, 2026
Save €911 EUR (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,141 EUR at MOH London · As of November 1, 2026
View at MOH London

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 top-tier cut grade and certified by IGI LG712549154 or 712549154. Listed at 18 retailers as of November 1, 2026, with prices from €230 to €1,141, a €911 spread on the same certified stone. MOH London lists it at €1,141. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712549154
Dimensions11.09 × 5.84 × 3.58 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.09 mm5.84 mm1.29 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712549154
Side View
Table 60.0%Crown 33.8°Girdle: MediumPavilion 41°Culet: NoneDepth 61.3%

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 2
Current: €1,141 EUR|Low: €220 EUR|High: €1,155 EUR|Avg: €504 EUR|-1.2%
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
November 2, 2026
Retailer 14€230 EUR
Retailer 13€257 EUR
Retailer 3€285 EUR
Retailer 11€285 EUR
Retailer 2€380 EUR
Retailer 4€475 EUR
Retailer 9€477 EUR
Retailer 6€480 EUR
Retailer 8€492 EUR
Retailer 7€539 EUR
Retailer 5€579 EUR
Retailer 10€693 EUR
Retailer 12€876 EUR
MOH London€1,141 EUR

44 data points across 14 retailers

18 retailers€230 EUR to €1,141 EUR

A
Cheapest Retailer
-
€230 EUR
$258 USD
Retailer 2
-
€230 EUR
$258 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
€257 EUR
$288 USD
View
Final sale: no returns
Retailer 4
-
€267 EUR
$299 USD
View
Price last confirmed 18 days ago
Retailer 5
-
€285 EUR
$320 USD
View
Price last confirmed 8 days ago
Retailer 6
-
€285 EUR
$320 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
€380 EUR
£336 GBP
View
A
Retailer 8
-
€475 EUR
$533 USD
View
B+
Retailer 9
-
€477 EUR
$535 USD
View
A
Retailer 10
-
€480 EUR
$538 USD
View
A
Retailer 11
-
€492 EUR
ZAR 8,912 ZAR
View
B+
Retailer 12
-
€539 EUR
£476 GBP
View
B+
Retailer 13
-
€579 EUR
$649 USD
View
B+
Retailer 14
-
€693 EUR
A$1,196 AUD
View
B
Retailer 15
-
€876 EUR
$982 USD
View
Retailer 16
-
€916 EUR
$1,027 USD
View
Price last confirmed 13 days ago
B
Retailer 17
-
€962 EUR
$1,078 USD
View
Most Expensive
B
MOH London
LG712549154 · Nov 1
€1,141 EUR
£1,008 GBP
View
17 more retailers have this diamond
Prices start from €230 EURSave up to €911 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
€230 EUR