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Round|Lab Grown|IGI

10.62ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG714502823

Shape and cutting style on the report: Round brilliant

Certificate IGI LG714502823

Diamond specifications and retailer prices

From $3,595 AUD
£1,988 GBP
As of October 30, 2026
Save $9,858 AUD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $13,453 AUD at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 10.62ct lab-grown round diamond

This 10.62ct lab-grown round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG714502823 or 714502823. Listed at 10 retailers as of October 30, 2026, with prices from $3,595 to $13,453, a $9,858 spread on the same certified stone. Michael Trio lists it at $13,453. 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

10.62
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG714502823
Dimensions14.16 × 14.20 × 8.66 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.16 mm14.20 mm10.62 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG714502823
Side View
Table 56.0%Crown 34.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.1%

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 30
Current: $13,453 AUD|Low: $3,583 AUD|High: $13,453 AUD|Avg: $7,648 AUD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2$3,595 AUD
Retailer 10$3,877 AUD
Retailer 5$4,249 AUD
Retailer 3$4,646 AUD
Retailer 7$6,021 AUD
Retailer 9$6,262 AUD
Retailer 11$6,567 AUD
Retailer 4$7,383 AUD
Retailer 6$8,427 AUD
Retailer 12$12,557 AUD
Retailer 8$13,010 AUD
Michael Trio$13,453 AUD

37 data points across 12 retailers

10 retailers$3,595 AUD to $13,453 AUD

A
Cheapest Retailer
-
$3,595 AUD
£1,988 GBP
A
Retailer 2
-
$3,877 AUD
$2,724 USD
View
Final sale: no returns
A
Retailer 3
-
$4,249 AUD
$2,985 USD
View
B+
Retailer 4
-
$4,646 AUD
HK$25,500 HKD
View
B+
Retailer 5
-
$6,021 AUD
$4,230 USD
View
B+
Retailer 6
-
$6,262 AUD
$4,399 USD
View
Retailer 7
-
$8,427 AUD
$5,920 USD
View
Price last confirmed 12 days ago
B
Retailer 8
-
$12,557 AUD
$8,822 USD
View
B
Retailer 9
-
$13,010 AUD
$9,140 USD
View
Most Expensive
B
Michael Trio
1853813994 · Oct 30
$13,453 AUD
SGD 12,772 SGD
View
9 more retailers have this diamond
Prices start from $3,595 AUDSave up to $9,858 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
10.62ct Round
$3,595 AUD