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Round|Lab Grown|IGI

3.52ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG634421517

Shape and cutting style on the report: Round brilliant

Certificate IGI LG634421517

Diamond specifications and retailer prices

From $1,762 AUD
CA$1,715 CAD
As of November 2, 2026
Save $568 AUD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,330 AUD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

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 LG634421517 or 634421517. Listed at 2 retailers as of November 1, 2026, with prices from $1,762 to $2,330, a $568 spread on the same certified stone. The Diamond Guys lists it at $2,330. 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 angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634421517
Dimensions9.82 × 9.75 × 5.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.82 mm9.75 mm3.52 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634421517
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $1,058 AUD|Low: $354 AUD|High: $6,849 AUD|Avg: $1,887 AUD|-15.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
August 3, 2026
Retailer 3$966 AUD
Retailer 1$1,058 AUD
Retailer 9$1,194 AUD
Retailer 12$1,194 AUD
Retailer 6$1,331 AUD
Retailer 8$1,433 AUD
Retailer 7$1,668 AUD
Retailer 5$1,762 AUD
Retailer 2$2,262 AUD
The Diamond Guys$2,330 AUD
Retailer 4$3,109 AUD
Retailer 10$3,653 AUD
Retailer 11$4,109 AUD

57 data points across 13 retailers

2 retailers$1,762 AUD to $2,330 AUD

B+
Cheapest Retailer
-
$1,762 AUD
CA$1,715 CAD
Most Expensive
B
The Diamond Guys
1954434392 · Nov 1
$2,330 AUD
$1,633 USD
View
1 more retailer has this diamond
Prices start from $1,762 AUDSave up to $568 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.

B+
3.52ct Round
$1,762 AUD