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0.33ct F SI2 Round Lab Grown Diamond

EX • F/SI2 • IGI LG462171297

Shape and cutting style on the report: Round brilliant

Certificate IGI LG462171297

Diamond specifications and retailer prices

From $225 AUD
$158 USD
As of November 1, 2026
Save $1,075 AUD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,300 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.33ct lab-grown round diamond

This 0.33ct lab-grown round sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG462171297 or 462171297. Listed at 10 retailers as of November 1, 2026, with prices from $225 to $1,300, a $1,075 spread on the same certified stone. MOH London lists it at $1,300. 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

0.33
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG462171297
Dimensions4.34 × 4.37 × 2.75 mm
L/W Ratio1.01
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
4.34 mm4.37 mm0.33 ctF / SI2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG462171297
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.2%

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: Nov 1
Current: $1,300 AUD|Low: $215 AUD|High: $1,970 AUD|Avg: $681 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4$225 AUD
Retailer 7$261 AUD
Retailer 5$278 AUD
Retailer 8$327 AUD
Retailer 6$505 AUD
Retailer 2$581 AUD
Retailer 3$582 AUD
Retailer 11$653 AUD
Retailer 9$665 AUD
MOH London$1,300 AUD
Retailer 10$1,970 AUD

18 data points across 11 retailers

10 retailers$225 AUD to $1,300 AUD

A
Cheapest Retailer
-
$225 AUD
$158 USD
A
Retailer 2
-
$261 AUD
$183 USD
View
Retailer 3
-
$278 AUD
$195 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$278 AUD
$195 USD
View
B+
Retailer 5
-
$327 AUD
$230 USD
View
B+
Retailer 6
-
$505 AUD
$355 USD
View
B
Retailer 7
-
$581 AUD
€389 EUR
View
B
Retailer 8
-
$653 AUD
£361 GBP
View
B
Retailer 9
-
$894 AUD
$628 USD
View
Most Expensive
B
MOH London
LG462171297 · Nov 1
$1,300 AUD
£719 GBP
View
9 more retailers have this diamond
Prices start from $225 AUDSave up to $1,075 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
0.33ct Round
$225 AUD