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Round|Lab Grown|IGI

3.23ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG497172238

Shape and cutting style on the report: Round brilliant

Certificate IGI LG497172238

Diamond specifications and retailer prices

From $716 AUD
As of November 5, 2026
Save $2,978 AUD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,694 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 3.23ct lab-grown round diamond

This 3.23ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG497172238 or 497172238. Listed at 15 retailers as of November 5, 2026, with prices from $716 to $3,694, a $2,978 spread on the same certified stone. MOH London lists it at $3,694. 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

3.23
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497172238
Dimensions9.55 × 9.58 × 5.80 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.55 mm9.58 mm3.23 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497172238
Side View
Table 58.0%Crown 34°Girdle: UNDPavilion 40.8°Culet: NoneDepth 60.6%

Caratlytics Score

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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: Nov 5
Current: $3,694 AUD|Low: $716 AUD|High: $4,076 AUD|Avg: $1,655 AUD|-9.3%
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
Retailer 15
November 6, 2026
Retailer 10$716 AUD
Retailer 3$800 AUD
Retailer 13$801 AUD
Retailer 7$887 AUD
Retailer 11$887 AUD
Retailer 8$1,226 AUD
Retailer 4$1,246 AUD
Retailer 14$1,303 AUD
Retailer 2$1,448 AUD
Retailer 6$1,650 AUD
Retailer 15$1,768 AUD
Retailer 5$2,290 AUD
Retailer 12$2,334 AUD
Retailer 9$2,736 AUD
MOH London$3,694 AUD

40 data points across 15 retailers

15 retailers$716 AUD to $3,694 AUD

A
Cheapest Retailer
-
$716 AUD
A
Retailer 2
-
$800 AUD
View
Final sale: no returns
A
Retailer 3
-
$801 AUD
View
A
Retailer 4
-
$887 AUD
View
Retailer 5
-
$887 AUD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$1,226 AUD
View
B+
Retailer 7
-
$1,246 AUD
View
A
Retailer 8
-
$1,303 AUD
View
A
Retailer 9
-
$1,448 AUD
View
B+
Retailer 10
-
$1,650 AUD
View
B+
Retailer 11
-
$1,768 AUD
View
B
Retailer 12
-
$2,290 AUD
View
B+
Retailer 13
-
$2,334 AUD
View
B
Retailer 14
-
$2,736 AUD
View
Most Expensive
B
MOH London
LG497172238 · Nov 5
$3,694 AUD
£2,036 GBP
View
14 more retailers have this diamond
Prices start from $716 AUDSave up to $2,978 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
3.23ct Round
$716 AUD