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Round|Lab Grown|IGI

0.80ct D SI1 Round Lab Grown Diamond

VG • D/SI1 • IGI LG480148000

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480148000

Diamond specifications and retailer prices

From $384 AUD
As of November 5, 2026
Save $1,100 AUD (74%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,484 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.8ct lab-grown round diamond

This 0.8ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG480148000 or 480148000. Listed at 5 retailers as of November 2, 2026, with prices from $384 to $1,484, a $1,100 spread on the same certified stone. MOH London lists it at $1,484. 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

0.80
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480148000
Dimensions5.78 × 5.81 × 3.73 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
5.78 mm5.81 mm0.80 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG480148000
Side View
Table 55.5%Crown 37.5°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 64.4%

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 5
Current: $1,484 AUD|Low: $384 AUD|High: $1,502 AUD|Avg: $876 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$384 AUD
Retailer 2$601 AUD
Retailer 4$637 AUD
Retailer 3$674 AUD
MOH London$1,484 AUD
Retailer 6$1,488 AUD

42 data points across 6 retailers

5 retailers$384 AUD to $1,484 AUD

A
Cheapest Retailer
-
$384 AUD
B
Retailer 2
-
$601 AUD
View
B
Retailer 3
-
$637 AUD
View
B
Retailer 4
-
$674 AUD
View
Most Expensive
B
MOH London
LG480148000 · Nov 2
$1,484 AUD
£818 GBP
View
4 more retailers have this diamond
Prices start from $384 AUDSave up to $1,100 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
0.80ct Round
$384 AUD