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Round|Lab Grown|IGI

3.52ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG731542360

Shape and cutting style on the report: Round brilliant

Certificate IGI LG731542360

Diamond specifications and retailer prices

From $532 AUD
$373 USD
As of November 1, 2026
Save $2,964 AUD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,496 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.52ct lab-grown round diamond

This 3.52ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG731542360 or 731542360. Listed at 17 retailers as of November 1, 2026, with prices from $532 to $3,496, a $2,964 spread on the same certified stone. Brilliant Earth lists it at $3,496. 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

3.52
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731542360
Dimensions9.74 × 9.67 × 6.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.74 mm9.67 mm3.52 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731542360
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

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: $3,496 AUD|Low: $532 AUD|High: $3,610 AUD|Avg: $1,621 AUD|-3.2%
Brilliant Earth
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
November 2, 2026
Retailer 3$532 AUD
Retailer 15$618 AUD
Retailer 7$661 AUD
Retailer 14$661 AUD
Retailer 13$878 AUD
Retailer 16$888 AUD
Retailer 9$1,049 AUD
Retailer 5$1,136 AUD
Retailer 10$1,191 AUD
Retailer 2$1,674 AUD
Retailer 4$1,798 AUD
Retailer 6$2,123 AUD
Retailer 8$2,179 AUD
Retailer 11$2,581 AUD
Retailer 12$2,697 AUD
Brilliant Earth$3,496 AUD

42 data points across 16 retailers

17 retailers$532 AUD to $3,496 AUD

A
Cheapest Retailer
-
$532 AUD
$373 USD
A
Retailer 2
-
$618 AUD
$433 USD
View
Retailer 3
-
$661 AUD
$463 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$661 AUD
$463 USD
View
A
Retailer 5
-
$878 AUD
$615 USD
View
B+
Retailer 6
-
$888 AUD
$622 USD
View
A
Retailer 7
-
$1,049 AUD
€700 EUR
View
A
Retailer 8
-
$1,136 AUD
$796 USD
View
A
Retailer 9
-
$1,191 AUD
£657 GBP
View
A
Retailer 10
-
$1,674 AUD
$1,173 USD
View
B+
Retailer 11
-
$1,798 AUD
$1,260 USD
View
Retailer 12
-
$1,926 AUD
$1,350 USD
View
Price last confirmed 47 days ago
B+
Retailer 13
-
$2,123 AUD
$1,488 USD
View
B+
Retailer 14
-
$2,179 AUD
$1,527 USD
View
B+
Retailer 15
-
$2,581 AUD
£1,424 GBP
View
B
Retailer 16
-
$2,697 AUD
$1,890 USD
View
Most Expensive
B
Brilliant Earth
18646126A · Nov 2
$3,496 AUD
$2,450 USD
View
16 more retailers have this diamond
Prices start from $532 AUDSave up to $2,964 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
3.52ct Round
$532 AUD