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Round|Lab Grown|IGI

0.80ct G SI2 Round Lab Grown Diamond

VG • G/SI2 • IGI LG301781270

Shape and cutting style on the report: Round brilliant

Certificate IGI LG301781270

Diamond specifications and retailer prices

From $448 AUD
€300 EUR
As of October 29, 2026
1 retailer carries this diamond
Only listing: $448 AUD at Yorxs
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Yorxs

About this 0.8ct lab-grown round diamond

This 0.8ct lab-grown round sits in the just-under-one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG301781270 or 301781270. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle36.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG301781270
Dimensions5.93 × 5.87 × 3.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeChipped
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa
Top View
5.93 mm5.87 mm0.80 ctG / SI2
OriginLab Grown
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateIGI LG301781270
Side View
Table 57.0%Crown 36.6°GirdlePavilion 40.8°Culet: CHIDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $356 AUD|Low: $356 AUD|High: $448 AUD|Avg: $401 AUD
Retailer 1
Yorxs
October 29, 2026
Retailer 1$356 AUD
Yorxs$448 AUD

10 data points across 2 retailers

1 retailer

B+
Yorxs
511553230 · Oct 29
$448 AUD
€300 EUR
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B+
0.80ct Round
$448 AUD