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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 $304 AUD
$213 USD
As of November 2, 2026
Save $1,204 AUD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,508 AUD at MOH London · As of November 1, 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 November 1, 2026, with prices from $304 to $1,508, a $1,204 spread on the same certified stone. MOH London lists it at $1,508. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,508 AUD|Low: $291 AUD|High: $1,526 AUD|Avg: $837 AUD|-0.1%
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
November 2, 2026
Retailer 11$304 AUD
Retailer 3$377 AUD
Retailer 4$646 AUD
Retailer 8$649 AUD
Retailer 9$658 AUD
Retailer 7$690 AUD
Retailer 5$725 AUD
Retailer 6$919 AUD
Retailer 13$963 AUD
Retailer 2$985 AUD
Retailer 12$1,184 AUD
Retailer 10$1,479 AUD
MOH London$1,508 AUD

44 data points across 13 retailers

20 retailers$304 AUD to $1,508 AUD

A
Cheapest Retailer
-
$304 AUD
$213 USD
A
Retailer 2
-
$352 AUD
$247 USD
View
Retailer 3
-
$377 AUD
$264 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$377 AUD
$264 USD
View
A
Retailer 5
-
$646 AUD
$453 USD
View
A
Retailer 6
-
$649 AUD
ZAR 7,351 ZAR
View
A
Retailer 7
-
$658 AUD
€439 EUR
View
A
Retailer 8
-
$679 AUD
$476 USD
View
A
Retailer 9
-
$690 AUD
£381 GBP
View
A
Retailer 10
-
$725 AUD
$508 USD
View
B+
Retailer 11
-
$919 AUD
View
B+
Retailer 12
-
$963 AUD
$675 USD
View
Retailer 13
-
$964 AUD
$675 USD
View
Price last confirmed 64 days ago
B+
Retailer 14
-
$985 AUD
$690 USD
View
B
Retailer 15
-
$1,184 AUD
$830 USD
View
B
Retailer 16
-
$1,209 AUD
$847 USD
View
B
Retailer 17
-
$1,285 AUD
$900 USD
View
B
Retailer 18
-
$1,394 AUD
$977 USD
View
B
Retailer 19
-
$1,479 AUD
£816 GBP
View
Most Expensive
B
MOH London
LG804642583 · Nov 1
$1,508 AUD
£832 GBP
View
19 more retailers have this diamond
Prices start from $304 AUDSave up to $1,204 AUD

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
$304 AUD