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Round|Lab Grown|IGI

1.52ct G SI1 Round Lab Grown Diamond

VG • G/SI1 • IGI LG775628344

Shape and cutting style on the report: Round brilliant

Certificate IGI LG775628344

Diamond specifications and retailer prices

From $246 AUD
$173 USD
As of October 26, 2026
Save $1,184 AUD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,577 AUD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

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 very-good cut grade and certified by IGI LG775628344 or 775628344. Listed at 18 retailers as of October 26, 2026, with a 481% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.52
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775628344
Dimensions7.23 × 7.29 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.23 mm7.29 mm1.52 ctG / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775628344
Side View
Table 63.0%Crown 38.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

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: Oct 26
Current: $517 AUD|Low: $231 AUD|High: $1,979 AUD|Avg: $751 AUD|-15.8%
Retailer 1
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
Retailer 16
Reve Diamonds
October 31, 2026
Retailer 4$246 AUD
Retailer 5$275 AUD
Retailer 10$286 AUD
Retailer 2$306 AUD
Retailer 8$413 AUD
Retailer 1$517 AUD
Retailer 12$542 AUD
Retailer 13$546 AUD
Retailer 9$658 AUD
Retailer 3$782 AUD
Retailer 16$783 AUD
Retailer 15$982 AUD
Retailer 7$1,025 AUD
Retailer 6$1,060 AUD
Retailer 11$1,224 AUD
Retailer 14$1,430 AUD
Reve Diamonds$1,577 AUD

38 data points across 17 retailers

18 retailers$246 AUD to $1,430 AUD

A
Cheapest Retailer
-
$246 AUD
$173 USD
A
Retailer 2
-
$275 AUD
$193 USD
View
Final sale: no returns
A
Retailer 3
-
$286 AUD
$201 USD
View
Retailer 4
-
$306 AUD
$215 USD
View
Price last confirmed 9 days ago
B
Retailer 5
-
$413 AUD
$290 USD
View
A
Retailer 6
-
$517 AUD
€346 EUR
View
B+
Retailer 7
-
$542 AUD
£300 GBP
View
A
Retailer 8
-
$546 AUD
£302 GBP
View
B+
Retailer 9
-
$658 AUD
$462 USD
View
Retailer 10
-
$703 AUD
$494 USD
View
Price last confirmed 19 days ago
B+
Retailer 11
-
$782 AUD
$549 USD
View
B+
Retailer 12
-
$783 AUD
$550 USD
View
Retailer 13
-
$982 AUD
$690 USD
View
Price last confirmed 8 days ago
Retailer 14
-
$1,025 AUD
$720 USD
View
Price last confirmed 11 days ago
B
Retailer 15
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$1,060 AUD
$744 USD
View
B
Retailer 16
-
$1,224 AUD
$860 USD
View
B
Retailer 17
-
$1,430 AUD
£791 GBP
View
Most Expensive
Reve Diamonds
4F3174167 · Oct 25
$1,577 AUD
$1,108 USD
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from $246 AUDSave up to $1,184 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
$246 AUD