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Round|Lab Grown|IGI

0.66ct H VS1 Round Lab Grown Diamond

VG • H/VS1 • IGI LG628473355

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628473355

Diamond specifications and retailer prices

From $415 CAD
$297 USD
As of November 1, 2026
Save $1,389 CAD (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,804 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 0.66ct lab-grown round diamond

This 0.66ct lab-grown round sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG628473355 or 628473355. Listed at 3 retailers as of November 1, 2026, with prices from $415 to $1,804, a $1,389 spread on the same certified stone. MOH London lists it at $1,804. 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

0.66
Carat
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628473355
Dimensions5.63 × 5.57 × 3.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.63 mm5.57 mm0.66 ctH / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG628473355
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.8%

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: Nov 1
Current: $1,804 CAD|Low: $293 CAD|High: $1,826 CAD|Avg: $797 CAD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2$415 CAD
Retailer 4$472 CAD
Retailer 3$542 CAD
Retailer 5$871 CAD
MOH London$1,804 CAD

9 data points across 5 retailers

3 retailers$415 CAD to $1,804 CAD

B+
Cheapest Retailer
-
$415 CAD
$297 USD
B+
Retailer 2
-
$542 CAD
$388 USD
View
Most Expensive
B
MOH London
LG628473355 · Nov 1
$1,804 CAD
£1,017 GBP
View
2 more retailers have this diamond
Prices start from $415 CADSave up to $1,389 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+
0.66ct Round
$415 CAD