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Round|Lab Grown|IGI

3.59ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG607327717

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607327717

Diamond specifications and retailer prices

From $1,155 AUD
$811 USD
As of October 28, 2026
Save $4,070 AUD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,225 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.59ct lab-grown round diamond

This 3.59ct 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 LG607327717 or 607327717. Listed at 7 retailers as of October 28, 2026, with prices from $1,155 to $5,225, a $4,070 spread on the same certified stone. Do Amore Diamonds lists it at $5,225. 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

3.59
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607327717
Dimensions9.89 × 9.85 × 5.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
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
9.89 mm9.85 mm3.59 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607327717
Side View
Table 60.0%Crown 33.9°GirdlePavilion 40.8°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
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 28
Current: $5,225 AUD|Low: $961 AUD|High: $5,410 AUD|Avg: $2,383 AUD|-3.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$1,121 AUD
Retailer 7$1,155 AUD
Retailer 3$1,160 AUD
Retailer 5$2,046 AUD
Retailer 6$2,588 AUD
Retailer 2$2,974 AUD
Do Amore Diamonds$5,225 AUD

17 data points across 7 retailers

7 retailers$1,155 AUD to $5,225 AUD

Retailer 1
-
$1,121 AUD
£620 GBP
Price last confirmed 9 days ago
B+
Retailer 2
-
$1,155 AUD
$811 USD
View
A
Retailer 3
-
$1,160 AUD
$815 USD
View
Retailer 4
-
$2,046 AUD
$1,437 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$2,588 AUD
$1,818 USD
View
B
Retailer 6
-
$2,974 AUD
£1,645 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A3ACF4D1B · Oct 29
$5,225 AUD
$3,670 USD
View
6 more retailers have this diamond
Prices start from $1,155 AUDSave up to $4,070 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
3.59ct Round
$1,155 AUD