Round|Lab Grown|IGI

1.52ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG728521217

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728521217

Diamond specifications and retailer prices

From $696 AUD
$489 USD
As of November 1, 2026
Save $1,287 AUD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,983 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG728521217 or 728521217. Listed at 7 retailers as of November 1, 2026, with prices from $696 to $1,983, a $1,287 spread on the same certified stone. MOH London lists it at $1,983. 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

1.52
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728521217
Dimensions7.32 × 7.31 × 4.57 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.32 mm7.31 mm1.52 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728521217
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.4%

Caratlytics Score

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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 1
Current: $1,983 AUD|Low: $620 AUD|High: $2,007 AUD|Avg: $967 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$620 AUD
Retailer 6$696 AUD
Retailer 4$816 AUD
Retailer 2$863 AUD
Retailer 5$867 AUD
Retailer 3$1,089 AUD
MOH London$1,983 AUD

39 data points across 7 retailers

7 retailers$696 AUD to $1,983 AUD

Retailer 1
-
$620 AUD
HK$3,400 HKD
Price last confirmed 58 days ago
A
Retailer 2
-
$696 AUD
$489 USD
View
B+
Retailer 3
-
$816 AUD
$573 USD
View
B+
Retailer 4
-
$863 AUD
£478 GBP
View
B+
Retailer 5
-
$867 AUD
$609 USD
View
Retailer 6
-
$1,089 AUD
$765 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG728521217 · Nov 1
$1,983 AUD
£1,097 GBP
View
6 more retailers have this diamond
Prices start from $696 AUDSave up to $1,287 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
1.52ct Round
$696 AUD