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Round|Lab Grown|IGI

1.34ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG445038301

Shape and cutting style on the report: Round brilliant

Certificate IGI LG445038301

Diamond specifications and retailer prices

From $964 AUD
As of November 5, 2026
Save $3,738 AUD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,702 AUD at MOH London · As of November 5, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445038301 or 445038301. Listed at 10 retailers as of November 5, 2026, with prices from $964 to $4,702, a $3,738 spread on the same certified stone. MOH London lists it at $4,702. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445038301
Dimensions6.97 × 7.00 × 4.41 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.97 mm7.00 mm1.34 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445038301
Side View
Table 55.5%Crown 36.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.2%

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: $4,702 AUD|Low: $926 AUD|High: $4,777 AUD|Avg: $2,028 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5$964 AUD
Retailer 8$1,050 AUD
Retailer 2$1,071 AUD
Retailer 10$1,080 AUD
Retailer 6$1,119 AUD
Retailer 11$1,801 AUD
Retailer 7$1,821 AUD
Retailer 3$2,504 AUD
Retailer 4$2,858 AUD
Retailer 9$3,147 AUD
MOH London$4,702 AUD

16 data points across 11 retailers

10 retailers$964 AUD to $4,702 AUD

A
Cheapest Retailer
-
$964 AUD
A
Retailer 2
-
$1,050 AUD
View
A
Retailer 3
-
$1,071 AUD
View
A
Retailer 4
-
$1,080 AUD
View
Final sale: no returns
Retailer 5
-
$1,119 AUD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$1,119 AUD
View
B
Retailer 7
-
$1,821 AUD
View
B
Retailer 8
-
$2,858 AUD
View
B
Retailer 9
-
$3,147 AUD
View
Most Expensive
B
MOH London
LG445038301 · Nov 5
$4,702 AUD
£2,592 GBP
View
9 more retailers have this diamond
Prices start from $964 AUDSave up to $3,738 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
$964 AUD