Marquise|Lab Grown|IGI

1.30ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG607351229

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG607351229

Diamond specifications and retailer prices

From $418 USD
As of November 1, 2026
Save $1,449 USD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,867 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.3ct lab-grown marquise diamond

This 1.3ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607351229 or 607351229. Listed at 7 retailers as of October 29, 2026, with prices from $418 to $1,867, a $1,449 spread on the same certified stone. MOH London lists it at $1,867. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607351229
Dimensions12.04 × 5.46 × 3.46 mm
L/W Ratio2.21
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.04 mm5.46 mm1.30 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607351229
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 40.3°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 1
Current: $1,867 USD|Low: $409 USD|High: $1,867 USD|Avg: $1,065 USD|+10.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3$418 USD
Retailer 5$693 USD
Retailer 4$752 USD
Retailer 2$860 USD
Retailer 7$1,633 USD
Retailer 6$1,682 USD
MOH London$1,867 USD

30 data points across 7 retailers

7 retailers$418 USD to $1,867 USD

A
Cheapest Retailer
-
$418 USD
B
Retailer 2
-
$693 USD
View
B+
Retailer 3
-
$752 USD
View
B
Retailer 4
-
$860 USD
£677 GBP
View
B
Retailer 5
-
$1,633 USD
View
B
Retailer 6
-
$1,682 USD
View
Most Expensive
B
MOH London
LG607351229 · Oct 29
$1,867 USD
£1,470 GBP
View
6 more retailers have this diamond
Prices start from $418 USDSave up to $1,449 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
1.30ct Marquise
$418 USD