CaratHunter
Plans
Round|Lab Grown|GIA

0.55ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • GIA 6565319038

Certificate GIA 6565319038

Diamond specifications and retailer prices

From $2,345 CAD
$1,679 USD
As of October 28, 2026
Save $2,638 CAD (53%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,983 CAD at MOH London · As of October 29, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565319038. Listed at 2 retailers as of October 28, 2026, with prices from $2,345 to $4,983, a $2,638 spread on the same certified stone. MOH London lists it at $4,983. 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
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6565319038
Dimensions5.25 × 5.22 × 3.28 mm
L/W Ratio1.01
Top View
5.25 mm5.22 mm0.55 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565319038
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 62.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $4,983 CAD|Low: $2,345 CAD|High: $5,134 CAD|Avg: $3,538 CAD|-2.9%
MOH London
Retailer 2
October 29, 2026
Retailer 2$2,345 CAD
MOH London$4,983 CAD

4 data points across 2 retailers

2 retailers$2,345 CAD to $4,983 CAD

B
Cheapest Retailer
-
$2,345 CAD
$1,679 USD
Most Expensive
B
MOH London
6565319038 · Oct 29
$4,983 CAD
£2,809 GBP
View
1 more retailer has this diamond
Prices start from $2,345 CADSave up to $2,638 CAD

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
$2,345 CAD