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Round|Lab Grown|IGI

1.34ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG632444842

Shape and cutting style on the report: Round brilliant

Certificate IGI LG632444842

Diamond specifications and retailer prices

From $374 AUD
As of November 5, 2026
Save $1,487 AUD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,861 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.34ct lab-grown round diamond

This 1.34ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG632444842 or 632444842. Listed at 15 retailers as of November 2, 2026, with prices from $374 to $1,861, a $1,487 spread on the same certified stone. MOH London lists it at $1,861. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.34
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632444842
Dimensions7.14 × 7.08 × 4.31 mm
L/W Ratio1.01
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
7.14 mm7.08 mm1.34 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632444842
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.5%

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 5
Current: $1,861 AUD|Low: $374 AUD|High: $2,041 AUD|Avg: $882 AUD|-8.7%
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 3$374 AUD
Retailer 4$418 AUD
Retailer 12$434 AUD
Retailer 8$464 AUD
Retailer 5$469 AUD
Retailer 13$480 AUD
Retailer 14$685 AUD
Retailer 7$699 AUD
Retailer 6$793 AUD
Retailer 11$837 AUD
Retailer 2$870 AUD
Retailer 10$1,426 AUD
Retailer 9$1,493 AUD
Retailer 15$1,567 AUD
MOH London$1,861 AUD

44 data points across 15 retailers

15 retailers$374 AUD to $1,861 AUD

A
Cheapest Retailer
-
$374 AUD
A
Retailer 2
-
$418 AUD
View
Final sale: no returns
A
Retailer 3
-
$434 AUD
View
A
Retailer 4
-
$464 AUD
View
Retailer 5
-
$469 AUD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$480 AUD
View
A
Retailer 7
-
$685 AUD
View
A
Retailer 8
-
$699 AUD
View
A
Retailer 9
-
$793 AUD
View
B+
Retailer 10
-
$837 AUD
View
B+
Retailer 11
-
$870 AUD
View
B
Retailer 12
-
$1,426 AUD
View
B
Retailer 13
-
$1,493 AUD
View
B
Retailer 14
-
$1,567 AUD
View
Most Expensive
B
MOH London
LG632444842 · Nov 2
$1,861 AUD
£1,007 GBP
View
14 more retailers have this diamond
Prices start from $374 AUDSave up to $1,487 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
1.34ct Round
$374 AUD