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0.45ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG546200862

Shape and cutting style on the report: Round brilliant

Certificate IGI LG546200862

Diamond specifications and retailer prices

From $1,147 NZD
CA$896 CAD
As of October 27, 2026
Save $369 NZD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,516 NZD at The Diamond Guys · As of October 27, 2026
View at The Diamond Guys

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 LG546200862 or 546200862. Listed at 3 retailers as of October 27, 2026, with prices from $1,147 to $1,516, a $369 spread on the same certified stone. The Diamond Guys lists it at $1,516. 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
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546200862
Dimensions4.93 × 4.97 × 2.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) process.
Top View
4.93 mm4.97 mm0.45 ctG / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG546200862
Side View
Table 58.0%Crown 32.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 27
Current: $708 NZD|Low: $330 NZD|High: $1,646 NZD|Avg: $1,016 NZD|-4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
The Diamond Guys
September 18, 2026
Retailer 2$407 NZD
Retailer 3$629 NZD
Retailer 1$708 NZD
Retailer 4$1,147 NZD
The Diamond Guys$1,516 NZD
Retailer 5$1,646 NZD

22 data points across 6 retailers

3 retailers$1,147 NZD to $1,516 NZD

Retailer 1
-
$407 NZD
$229 USD
Price last confirmed 54 days ago
B
Retailer 2
-
$1,147 NZD
CA$896 CAD
View
Most Expensive
B
The Diamond Guys
1960791992 · Oct 27
$1,516 NZD
$853 USD
View
2 more retailers have this diamond
Prices start from $1,147 NZDSave up to $369 NZD

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.

B
0.45ct Round
$1,147 NZD