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1.22ct J VS1 Round Lab Grown Diamond

VG • J/VS1 • GCAL 282260099

Shape and cutting style on the report: Round brilliant

Certificate GCAL 282260099

Diamond specifications and retailer prices

From $375 SGD
$293 USD
As of October 30, 2026
Save $1,137 SGD (75%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,512 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL 282260099. Listed at 3 retailers as of October 30, 2026, with prices from $375 to $1,512, a $1,137 spread on the same certified stone. MOH London lists it at $1,512. 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

1.22
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 282260099
Dimensions6.90 × 6.87 × 4.19 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.90 mm6.87 mm1.22 ctJ / VS1
OriginLab Grown
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGCAL 282260099
Side View
Table 59.0%Crown 33.5°Girdle: STK-THKPavilion 41°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,512 SGD|Low: $371 SGD|High: $1,529 SGD|Avg: $783 SGD|+5.1%
MOH London
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$375 SGD
Retailer 2$516 SGD
MOH London$1,512 SGD

10 data points across 3 retailers

3 retailers$375 SGD to $1,512 SGD

B+
Cheapest Retailer
-
$375 SGD
$293 USD
B+
Retailer 2
-
$516 SGD
$404 USD
View
Most Expensive
B+
MOH London
282260099 · Nov 1
$1,512 SGD
£931 GBP
View
2 more retailers have this diamond
Prices start from $375 SGDSave up to $1,137 SGD

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+
1.22ct Round
$375 SGD