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Marquise|Lab Grown|IGI

1.26ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG810615297

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG810615297

Diamond specifications and retailer prices

From $538 AUD
$377 USD
As of November 1, 2026
Save $1,414 AUD (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,952 AUD at MOH London · As of November 2, 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 LG810615297 or 810615297. Listed at 10 retailers as of November 1, 2026, with prices from $538 to $1,952, a $1,414 spread on the same certified stone. MOH London lists it at $1,952. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810615297
Dimensions11.37 × 5.63 × 3.42 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.37 mm5.63 mm1.26 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810615297
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.7%

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 1
Current: $1,952 AUD|Low: $538 AUD|High: $1,975 AUD|Avg: $1,115 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9$538 AUD
Retailer 8$591 AUD
Retailer 6$783 AUD
Retailer 2$857 AUD
Retailer 3$926 AUD
Retailer 7$1,028 AUD
Retailer 4$1,102 AUD
Retailer 5$1,755 AUD
Retailer 10$1,804 AUD
MOH London$1,952 AUD

40 data points across 10 retailers

10 retailers$538 AUD to $1,952 AUD

A
Cheapest Retailer
-
$538 AUD
$377 USD
A
Retailer 2
-
$591 AUD
$414 USD
View
B+
Retailer 3
-
$783 AUD
$549 USD
View
B+
Retailer 4
-
$857 AUD
£473 GBP
View
B+
Retailer 5
-
$926 AUD
View
Retailer 6
-
$1,028 AUD
$721 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$1,102 AUD
View
B
Retailer 8
-
$1,755 AUD
$1,230 USD
View
B
Retailer 9
-
$1,804 AUD
$1,265 USD
View
Most Expensive
B
MOH London
LG810615297 · Nov 2
$1,952 AUD
£1,077 GBP
View
9 more retailers have this diamond
Prices start from $538 AUDSave up to $1,414 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
$538 AUD