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Round|Lab Grown|IGI

3.52ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG662457261

Shape and cutting style on the report: Round brilliant

Certificate IGI LG662457261

Diamond specifications and retailer prices

From $605 AUD
$425 USD
As of October 26, 2026
Save $4,761 AUD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,366 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.52ct lab-grown round diamond

This 3.52ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG662457261 or 662457261. Listed at 12 retailers as of October 26, 2026, with prices from $605 to $5,366, a $4,761 spread on the same certified stone. Do Amore Diamonds lists it at $5,366. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662457261
Dimensions9.73 × 9.67 × 6.00 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
9.73 mm9.67 mm3.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662457261
Side View
Table 59.0%Crown 34.8°Girdle: MediumPavilion 41°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $5,366 AUD|Low: $484 AUD|High: $5,437 AUD|Avg: $1,994 AUD|-1.3%
Do Amore Diamonds
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
October 28, 2026
Retailer 11$605 AUD
Retailer 7$678 AUD
Retailer 4$685 AUD
Retailer 8$1,109 AUD
Retailer 13$1,183 AUD
Retailer 2$1,189 AUD
Retailer 6$1,386 AUD
Retailer 5$1,438 AUD
Retailer 14$1,904 AUD
Retailer 10$2,104 AUD
Retailer 12$2,662 AUD
Retailer 9$3,044 AUD
Retailer 3$3,544 AUD
Do Amore Diamonds$5,366 AUD

32 data points across 14 retailers

12 retailers$605 AUD to $5,366 AUD

A
Cheapest Retailer
-
$605 AUD
$425 USD
A
Retailer 2
-
$678 AUD
$476 USD
View
A
Retailer 3
-
$685 AUD
$481 USD
View
Final sale: no returns
A
Retailer 4
-
$1,109 AUD
£614 GBP
View
B+
Retailer 5
-
$1,183 AUD
$831 USD
View
B+
Retailer 6
-
$1,189 AUD
$835 USD
View
B+
Retailer 7
-
$1,904 AUD
$1,338 USD
View
B+
Retailer 8
-
$2,104 AUD
$1,478 USD
View
B+
Retailer 9
-
$2,662 AUD
$1,870 USD
View
B
Retailer 10
-
$3,044 AUD
£1,684 GBP
View
B
Retailer 11
-
$3,544 AUD
$2,490 USD
View
Most Expensive
B
Do Amore Diamonds
27-E5A3EFF6E · Oct 29
$5,366 AUD
$3,770 USD
View
11 more retailers have this diamond
Prices start from $605 AUDSave up to $4,761 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
$605 AUD