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Round|Lab Grown|IGI

3.50ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG763606262

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763606262

Diamond specifications and retailer prices

From $833 AUD
$585 USD
As of October 29, 2026
Save $4,064 AUD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,896 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.5ct lab-grown round diamond

This 3.5ct 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 LG763606262 or 763606262. Listed at 12 retailers as of October 29, 2026, with prices from $833 to $4,896, a $4,064 spread on the same certified stone. Do Amore Diamonds lists it at $4,896. 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

3.50
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763606262
Dimensions9.70 × 9.77 × 5.95 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
9.70 mm9.77 mm3.50 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763606262
Side View
Table 61.0%Crown 34.9°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.1%

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 29
Current: $4,896 AUD|Low: $833 AUD|High: $104,620 AUD|Avg: $9,496 AUD
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 29, 2026
Retailer 10$833 AUD
Retailer 13$935 AUD
Retailer 7$1,187 AUD
Retailer 12$1,208 AUD
Retailer 6$1,344 AUD
Retailer 8$1,719 AUD
Retailer 9$1,917 AUD
Retailer 4$1,967 AUD
Retailer 3$2,757 AUD
Retailer 2$2,786 AUD
Retailer 14$2,915 AUD
Retailer 11$3,516 AUD
Do Amore Diamonds$4,896 AUD
Retailer 5$104,620 AUD

17 data points across 14 retailers

12 retailers$833 AUD to $4,896 AUD

A
Cheapest Retailer
-
$833 AUD
$585 USD
B+
Retailer 2
-
$935 AUD
$657 USD
View
A
Retailer 3
-
$1,187 AUD
€794 EUR
View
A
Retailer 4
-
$1,208 AUD
$849 USD
View
B+
Retailer 5
-
$1,719 AUD
View
B+
Retailer 6
-
$1,917 AUD
$1,347 USD
View
B+
Retailer 7
-
$1,967 AUD
$1,382 USD
View
B
Retailer 8
-
$2,757 AUD
SGD 2,617 SGD
View
B
Retailer 9
-
$2,786 AUD
£1,541 GBP
View
B
Retailer 10
-
$2,915 AUD
$2,048 USD
View
B
Retailer 11
-
$3,516 AUD
$2,470 USD
View
Most Expensive
B
Do Amore Diamonds
27-8C7D82B01 · Oct 29
$4,896 AUD
$3,440 USD
View
11 more retailers have this diamond
Prices start from $833 AUDSave up to $4,064 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
3.50ct Round
$833 AUD