How much does a 1.00 to 1.49ct J VS1 lab grown round diamond cost?

As of September 2026, 1.00 to 1.49ct J VS1 lab grown round diamonds typically cost ₹1,15,819 INR to ₹1,90,470 INR, with a median price of ₹1,42,767 INR. There are currently 863 diamonds matching this specification available across retailers.

Where can I find the best price on a J VS1 round diamond?

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1.00 to 1.49ct J VS1 Lab Grown Round

Quick answer

As of September 2026, there are 863 lab grown round diamonds with J colour and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run ₹1,15,819 INR to ₹1,90,470 INR, with a median of ₹1,42,767 INR. At least 28 retailers stock this exact specification. Half of all listings fall between ₹1,16,963 INR and ₹3,05,314 INR per carat. The same specification in natural form lists at a median of about ₹2,53,159 INR per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Round lab grown stones in the index: 438 USD per carat, -14.1% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

863

Lowest Price

₹7,645 INR

Highest Price

₹8,32,981 INR

Average Price

₹1,65,801 INR

Market Intelligence

Retailers Selling

Price Spread

152.1%

Price Range

Price per carat distribution across retailers

$1,296/ct

10th Percentile

$1,201

Median

$1,296

90th Percentile

$4,280

Score Distribution

863 diamonds scored across 4 quality tiers

Excellent

37 (4.3%)

Very Good

641 (74.3%)

Good

121 (14.0%)

Average

64 (7.4%)

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Related Specifications

D IF D VVS1 D VVS2 D VS1 D VS2 D SI1 E IF E VVS1 E VVS2 E VS1 E VS2 E SI1 F IF F VVS1 F VVS2 F VS1 F VS2 F SI1 G IF G VVS1 G VVS2 G VS1 G VS2 G SI1 H IF H VVS1 H VVS2 H VS1 H VS2 H SI1 I IF I VVS1 I VVS2 I VS1 I VS2 I SI1