Round|Lab Grown|GCAL

1.24ct J VS1 Round Lab Grown Diamond

EX • J/VS1

Diamond specifications and retailer prices

From $2,485 USD
CA$3,451 CAD
As of October 30, 2026
Save $1,897 USD (43%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,382 USD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 1.24ct lab-grown round diamond

This 1.24ct lab-grown round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL. Listed at 2 retailers as of October 30, 2026, with prices from $2,485 to $4,382, a $1,897 spread on the same certified stone. The Diamond Guys lists it at $4,382. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions6.82 × 6.86 × 4.27 mm
L/W Ratio1.01
Top View
6.82 mm6.86 mm1.24 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL
Side View
Table 59.0%CrownGirdle: MediumPavilionCuletDepth 62.4%

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 30
Current: $2,485 USD|Low: $2,485 USD|High: $4,382 USD|Avg: $3,750 USD
Retailer 1
The Diamond Guys
September 4, 2026
Retailer 1$2,485 USD
The Diamond Guys$4,382 USD

2 data points across 2 retailers

2 retailers$2,485 USD to $4,382 USD

B
Cheapest Retailer
-
$2,485 USD
CA$3,451 CAD
Most Expensive
C
The Diamond Guys
1842025532 · Oct 30
$4,382 USD
View
1 more retailer has this diamond
Prices start from $2,485 USDSave up to $1,897 USD

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
1.24ct Round
$2,485 USD