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Round|Lab Grown|IGI

3.26ct H SI2 Round Lab Grown Diamond

ID • H/SI2 • IGI LG655421897

Shape and cutting style on the report: Round brilliant

Certificate IGI LG655421897

Diamond specifications and retailer prices

From $491 AUD
$345 USD
As of October 29, 2026
Save $1,899 AUD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,390 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3.26ct lab-grown round diamond

This 3.26ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG655421897 or 655421897. Listed at 11 retailers as of October 29, 2026, with prices from $491 to $2,390, a $1,899 spread on the same certified stone. MOH London lists it at $2,390. 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

3.26
Carat
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655421897
Dimensions9.53 × 9.49 × 5.86 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
9.53 mm9.49 mm3.26 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655421897
Side View
Table 57.0%Crown 34.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.6%

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 29
Current: $2,390 AUD|Low: $491 AUD|High: $5,855 AUD|Avg: $2,075 AUD
MOH London
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 30, 2026
Retailer 7$491 AUD
Retailer 3$569 AUD
Retailer 10$608 AUD
Retailer 11$674 AUD
Retailer 2$747 AUD
Retailer 8$978 AUD
Retailer 13$979 AUD
Retailer 9$1,072 AUD
Retailer 12$1,362 AUD
Retailer 14$1,956 AUD
MOH London$2,390 AUD
Retailer 4$2,872 AUD
Retailer 6$5,410 AUD
Retailer 5$5,855 AUD

4 data points across 14 retailers

11 retailers$491 AUD to $2,390 AUD

A
Cheapest Retailer
-
$491 AUD
$345 USD
A
Retailer 2
-
$569 AUD
$400 USD
View
A
Retailer 3
-
$608 AUD
$427 USD
View
A
Retailer 4
-
$674 AUD
HK$3,700 HKD
View
A
Retailer 5
-
$747 AUD
£413 GBP
View
A
Retailer 6
-
$978 AUD
€654 EUR
View
B+
Retailer 7
-
$979 AUD
$688 USD
View
A
Retailer 8
-
$1,072 AUD
$753 USD
View
A
Retailer 9
-
$1,362 AUD
$957 USD
View
B+
Retailer 10
-
$1,956 AUD
$1,374 USD
View
Most Expensive
B+
MOH London
LG655421897 · Oct 29
$2,390 AUD
£1,322 GBP
View
10 more retailers have this diamond
Prices start from $491 AUDSave up to $1,899 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
3.26ct Round
$491 AUD