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Radiant|Lab Grown|GCAL

1.29ct H VS1 Radiant Lab Grown Diamond

VG • H/VS1 • GCAL 313081015

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 313081015

Diamond specifications and retailer prices

From $225 CAD
As of November 2, 2026
Save $1,218 CAD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,443 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.29ct lab-grown radiant diamond

This 1.29ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL 313081015. Listed at 12 retailers as of November 2, 2026, with prices from $225 to $1,443, a $1,218 spread on the same certified stone. MOH London lists it at $1,443. 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

1.29
Carat
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle59.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 313081015
Dimensions7.61 × 5.61 × 3.50 mm
L/W Ratio1.36
Culet sizeNone
Top View
7.61 mm5.61 mm1.29 ctH / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 313081015
Side View
Table 65.0%Crown 36.5°Girdle: STK-THKPavilion 59.2°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,443 CAD|Low: $200 CAD|High: $1,450 CAD|Avg: $674 CAD|+8.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 10$225 CAD
Retailer 12$253 CAD
Retailer 5$261 CAD
Retailer 9$280 CAD
Retailer 3$416 CAD
Retailer 7$539 CAD
Retailer 2$717 CAD
Retailer 6$839 CAD
Retailer 8$991 CAD
Retailer 11$992 CAD
Retailer 4$1,234 CAD
MOH London$1,443 CAD

29 data points across 12 retailers

12 retailers$225 CAD to $1,443 CAD

A
Cheapest Retailer
-
$225 CAD
A
Retailer 2
-
$253 CAD
View
Final sale: no returns
A
Retailer 3
-
$261 CAD
View
A
Retailer 4
-
$280 CAD
View
B+
Retailer 5
-
$416 CAD
View
A
Retailer 6
-
$539 CAD
View
B+
Retailer 7
-
$717 CAD
View
B+
Retailer 8
-
$839 CAD
View
B
Retailer 9
-
$991 CAD
View
B
Retailer 10
-
$992 CAD
View
B
Retailer 11
-
$1,234 CAD
View
Most Expensive
B
MOH London
313081015 · Nov 2
$1,443 CAD
£813 GBP
View
11 more retailers have this diamond
Prices start from $225 CADSave up to $1,218 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.

A
1.29ct Radiant
$225 CAD