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Round|Lab Grown|IGI

0.45ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG851633282

Shape and cutting style on the report: Round brilliant

Certificate IGI LG851633282

Diamond specifications and retailer prices

From $183 AUD
As of November 4, 2026
Save $369 AUD (67%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $552 AUD at Taylor and Hart · As of November 3, 2026
View at Taylor and Hart

About this 0.45ct lab-grown round diamond

This 0.45ct lab-grown round sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851633282 or 851633282. Listed at 3 retailers as of November 3, 2026, with prices from $183 to $552, a $369 spread on the same certified stone. Taylor and Hart lists it at $552. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851633282
Dimensions4.95 × 4.98 × 3.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.95 mm4.98 mm0.45 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851633282
Side View
Table 58.0%Crown 33°Girdle: MediumPavilion 40.9°CuletDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $183 AUD|Low: $183 AUD|High: $552 AUD|Avg: $385 AUD
Retailer 1
Retailer 2
Taylor and Hart
November 4, 2026
Retailer 1$183 AUD
Retailer 2$253 AUD
Taylor and Hart$552 AUD

2 data points across 3 retailers

3 retailers$183 AUD to $552 AUD

A
Cheapest Retailer
-
$183 AUD
A
Retailer 2
-
$253 AUD
View
Most Expensive
B+
Taylor and Hart
G3X1YWY · Nov 3
$552 AUD
$386 USD
View
2 more retailers have this diamond
Prices start from $183 AUDSave up to $369 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
0.45ct Round
$183 AUD