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Round|Lab Grown|IGI

0.33ct E SI1 Round Lab Grown Diamond

VG • E/SI1 • IGI LG816670081

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816670081

Diamond specifications and retailer prices

From $100 AUD
$70 USD
As of October 29, 2026
Save $817 AUD (89%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $917 AUD at MOH London · As of October 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG816670081 or 816670081. Listed at 8 retailers as of October 29, 2026, with prices from $100 to $917, a $817 spread on the same certified stone. MOH London lists it at $917. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.33
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816670081
Dimensions4.36 × 4.38 × 2.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
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
4.36 mm4.38 mm0.33 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG816670081
Side View
Table 61.0%Crown 35.8°Girdle: STK-THKPavilion 41.8°Culet: NoneDepth 63.3%

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: $917 AUD|Low: $132 AUD|High: $917 AUD|Avg: $385 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$132 AUD
Retailer 2$223 AUD
Retailer 7$283 AUD
Retailer 3$298 AUD
Retailer 6$366 AUD
Retailer 5$486 AUD
MOH London$917 AUD

8 data points across 7 retailers

8 retailers$100 AUD to $917 AUD

A
Cheapest Retailer
-
$100 AUD
$70 USD
A
Retailer 2
-
$132 AUD
$93 USD
View
A
Retailer 3
-
$223 AUD
£123 GBP
View
B+
Retailer 4
-
$283 AUD
$199 USD
View
B+
Retailer 5
-
$298 AUD
£165 GBP
View
B+
Retailer 6
-
$366 AUD
SGD 347 SGD
View
B
Retailer 7
-
$486 AUD
$341 USD
View
Most Expensive
C
MOH London
LG816670081 · Oct 29
$917 AUD
£507 GBP
View
7 more retailers have this diamond
Prices start from $100 AUDSave up to $817 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
$100 AUD