Round|Lab Grown|IGI

1.83ct J I1 Round Lab Grown Diamond

ID • J/I1 • IGI LG490190993

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490190993

Diamond specifications and retailer prices

From ₹94,475 INR
$995 USD
As of November 1, 2026
Save ₹2,79,222 INR (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹3,73,698 INR at MOH London · As of October 29, 2026
View at MOH London

About this 1.83ct lab-grown round diamond

This 1.83ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI LG490190993 or 490190993. Listed at 8 retailers as of October 29, 2026, with prices from ₹94,475 to ₹3,73,698, a ₹2,79,222 spread on the same certified stone. MOH London lists it at ₹3,73,698. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
J
Colour
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490190993
Dimensions7.97 × 7.99 × 4.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.97 mm7.99 mm1.83 ctJ / I1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490190993
Side View
Table 57.5%Crown 33°GirdlePavilion 40.2°Culet: NoneDepth 59.4%

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: Nov 1
Current: ₹3,73,698 INR|Low: ₹90,677 INR|High: ₹3,76,230 INR|Avg: ₹1,67,023 INR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3₹94,475 INR
Retailer 6₹1,02,831 INR
Retailer 4₹1,09,572 INR
Retailer 8₹1,09,572 INR
Retailer 9₹1,60,940 INR
Retailer 5₹1,75,088 INR
Retailer 7₹2,05,472 INR
Retailer 2₹2,36,236 INR
MOH London₹3,73,698 INR

13 data points across 9 retailers

8 retailers₹94,475 INR to ₹3,73,698 INR

B+
Cheapest Retailer
-
₹94,475 INR
$995 USD
B+
Retailer 2
-
₹1,02,831 INR
$1,083 USD
View
B+
Retailer 3
-
₹1,09,572 INR
$1,154 USD
View
Retailer 4
-
₹1,09,572 INR
$1,154 USD
View
Price last confirmed 20 days ago
B
Retailer 5
-
₹1,75,088 INR
$1,844 USD
View
B
Retailer 6
-
₹2,05,472 INR
$2,164 USD
View
B
Retailer 7
-
₹2,36,236 INR
$2,488 USD
View
Most Expensive
B
MOH London
LG490190993 · Oct 29
₹3,73,698 INR
£3,099 GBP
View
7 more retailers have this diamond
Prices start from ₹94,475 INRSave up to ₹2,79,222 INR

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+
1.83ct Round
₹94,475 INR