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Round|Lab Grown|IGI

1.53ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG442069095

Shape and cutting style on the report: Round brilliant

Certificate IGI LG442069095

Diamond specifications and retailer prices

From $1,552 AUD
$1,090 USD
As of October 29, 2026
Save $5,124 AUD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,676 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG442069095 or 442069095. Listed at 10 retailers as of October 29, 2026, with prices from $1,552 to $6,676, a $5,124 spread on the same certified stone. MOH London lists it at $6,676. 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

1.53
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442069095
Dimensions7.57 × 7.54 × 4.43 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.57 mm7.54 mm1.53 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442069095
Side View
Table 58.0%Crown 31.7°Girdle: MediumPavilion 40.3°Culet: NoneDepth 58.6%

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: Oct 29
Current: $6,676 AUD|Low: $1,552 AUD|High: $6,730 AUD|Avg: $3,269 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2$1,552 AUD
Retailer 4$1,939 AUD
Retailer 5$1,994 AUD
Retailer 7$2,865 AUD
Retailer 3$3,272 AUD
Retailer 6$3,852 AUD
Retailer 8$4,627 AUD
MOH London$6,676 AUD

11 data points across 8 retailers

10 retailers$1,552 AUD to $6,676 AUD

A
Cheapest Retailer
-
$1,552 AUD
$1,090 USD
A
Retailer 2
-
$1,782 AUD
$1,252 USD
View
B+
Retailer 3
-
$1,939 AUD
$1,362 USD
View
B+
Retailer 4
-
$1,994 AUD
$1,401 USD
View
Final sale: no returns
Retailer 5
-
$2,067 AUD
$1,452 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$2,067 AUD
$1,452 USD
View
B
Retailer 7
-
$3,272 AUD
$2,299 USD
View
B
Retailer 8
-
$3,852 AUD
$2,706 USD
View
B
Retailer 9
-
$3,874 AUD
$2,722 USD
View
Most Expensive
B
MOH London
LG442069095 · Oct 29
$6,676 AUD
£3,693 GBP
View
9 more retailers have this diamond
Prices start from $1,552 AUDSave up to $5,124 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
1.53ct Round
$1,552 AUD