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0.55ct G SI2 Round Lab Grown Diamond

EX • G/SI2 • GIA 1508795147

Certificate GIA 1508795147

Diamond specifications and retailer prices

From $1,952 AUD
$1,371 USD
As of November 1, 2026
Save $2,772 AUD (59%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,724 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.55ct lab-grown round diamond

This 0.55ct lab-grown round sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1508795147. Listed at 2 retailers as of November 1, 2026, with prices from $1,952 to $4,724, a $2,772 spread on the same certified stone. MOH London lists it at $4,724. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.55
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1508795147
Dimensions5.29 × 5.27 × 3.21 mm
L/W Ratio1.00
Top View
5.29 mm5.27 mm0.55 ctG / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1508795147
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 60.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $4,724 AUD|Low: $1,952 AUD|High: $4,892 AUD|Avg: $3,203 AUD|-3.4%
MOH London
Retailer 2
November 1, 2026
Retailer 2$1,952 AUD
MOH London$4,724 AUD

4 data points across 2 retailers

2 retailers$1,952 AUD to $4,724 AUD

B
Cheapest Retailer
-
$1,952 AUD
$1,371 USD
Most Expensive
C
MOH London
1508795147 · Nov 1
$4,724 AUD
£2,613 GBP
View
1 more retailer has this diamond
Prices start from $1,952 AUDSave up to $2,772 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.

B
0.55ct Round
$1,952 AUD