Marquise|Lab Grown|IGI

1.26ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG804642583

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804642583

Diamond specifications and retailer prices

From $213 USD
As of October 27, 2026
Save $845 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,058 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.26ct lab-grown marquise diamond

This 1.26ct 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 LG804642583 or 804642583. Listed at 20 retailers as of October 26, 2026, with prices from $213 to $1,058, a $845 spread on the same certified stone. MOH London lists it at $1,058. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804642583
Dimensions11.26 × 5.66 × 3.42 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.26 mm5.66 mm1.26 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804642583
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.4%

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 27
Current: $1,058 USD|Low: $204 USD|High: $1,069 USD|Avg: $583 USD
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
October 28, 2026
Retailer 11$213 USD
Retailer 3$264 USD
Retailer 6$453 USD
Retailer 4$453 USD
Retailer 8$461 USD
Retailer 2$486 USD
Retailer 5$508 USD
Retailer 7$644 USD
Retailer 13$675 USD
Retailer 10$683 USD
Retailer 12$830 USD
Retailer 9$1,036 USD
MOH London$1,058 USD

44 data points across 13 retailers

20 retailers$213 USD to $1,058 USD

A
Cheapest Retailer
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$213 USD
Returns within 21 days
A
Retailer 2
-
$247 USD
View
A
Retailer 3
-
$264 USD
View
Returns within 30 days
A
Retailer 4
-
$264 USD
View
Returns within 30 days
A
Retailer 5
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$453 USD
ZAR 7,314 ZAR
View
Returns within 7 days
A
Retailer 6
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$453 USD
View
Returns within 30 days
A
Retailer 7
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$461 USD
€439 EUR
View
Returns within 100 days
A
Retailer 8
-
$476 USD
View
Returns within 30 days
A
Retailer 9
-
$486 USD
£383 GBP
View
Returns within 30 days
A
Retailer 10
-
$508 USD
View
Returns within 30 days
B+
Retailer 11
-
$644 USD
A$991 AUD
View
B+
Retailer 12
-
$675 USD
View
Returns within 30 days
B+
Retailer 13
-
$675 USD
View
Price last confirmed 59 days ago
Returns within 30 days
B
Retailer 14
-
$683 USD
View
Returns within 30 days
B
Retailer 15
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$830 USD
View
Returns within 30 days
B
Retailer 16
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$847 USD
View
Returns within 30 days
B
Retailer 17
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$900 USD
View
Returns within 90 days
B
Retailer 18
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$977 USD
View
Returns within 30 days
B
Retailer 19
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$1,036 USD
£816 GBP
View
Returns within 30 days
Most Expensive
B
MOH London
LG804642583 · Oct 26
$1,058 USD
£833 GBP
View
19 more retailers have this diamond
Prices start from $213 USDSave up to $845 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
1.26ct Marquise
$213 USD