Marquise|Lab Grown|IGI

1.29ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG828671540

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828671540

Diamond specifications and retailer prices

From $325 USD
As of November 6, 2026
Save $796 USD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,121 USD at MOH London · As of November 5, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828671540 or 828671540. Listed at 9 retailers as of November 5, 2026, with prices from $325 to $1,121, a $796 spread on the same certified stone. MOH London lists it at $1,121. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828671540
Dimensions11.59 × 5.67 × 3.46 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.59 mm5.67 mm1.29 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828671540
Side View
Table 63.0%Crown 35.1°Girdle: THN-MEDPavilion 39.9°Culet: NoneDepth 61.0%

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: Nov 6
Current: $1,121 USD|Low: $325 USD|High: $1,161 USD|Avg: $636 USD|-3.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$325 USD
Retailer 2$406 USD
Retailer 3$434 USD
Retailer 6$500 USD
Retailer 7$620 USD
Retailer 4$809 USD
Retailer 8$842 USD
MOH London$1,121 USD

37 data points across 8 retailers

9 retailers$325 USD to $1,121 USD

B+
Cheapest Retailer
-
$325 USD
A
Retailer 2
-
$406 USD
View
A
Retailer 3
-
$434 USD
View
A
Retailer 4
-
$500 USD
View
B+
Retailer 5
-
$620 USD
View
Retailer 6
-
$691 USD
View
Price last confirmed 68 days ago
B
Retailer 7
-
$809 USD
View
Retailer 8
-
$842 USD
View
Price last confirmed 19 days ago
Most Expensive
B
MOH London
LG828671540 · Nov 5
$1,121 USD
£883 GBP
View
8 more retailers have this diamond
Prices start from $325 USDSave up to $796 USD

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
$325 USD