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Round|Lab Grown|IGI

1.51ct J SI1 Round Lab Grown Diamond

VG • J/SI1 • IGI LG442067251

Shape and cutting style on the report: Round brilliant

Certificate IGI LG442067251

Diamond specifications and retailer prices

From ₹80,674 INR
$850 USD
As of November 2, 2026
Save ₹3,32,764 INR (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹4,13,437 INR at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG442067251 or 442067251. Listed at 11 retailers as of November 1, 2026, with prices from ₹80,674 to ₹4,13,437, a ₹3,32,764 spread on the same certified stone. MOH London lists it at ₹4,13,437. 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

1.51
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442067251
Dimensions7.26 × 7.22 × 4.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.26 mm7.22 mm1.51 ctJ / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442067251
Side View
Table 56.5%Crown 36°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 64.0%

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: ₹4,13,437 INR|Low: ₹80,674 INR|High: ₹4,18,862 INR|Avg: ₹1,86,358 INR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2₹80,674 INR
Retailer 3₹1,10,950 INR
Retailer 6₹1,24,237 INR
Retailer 4₹1,28,698 INR
Retailer 10₹1,40,107 INR
Retailer 7₹1,45,212 INR
Retailer 9₹1,82,797 INR
Retailer 5₹2,04,341 INR
Retailer 8₹2,53,505 INR
MOH London₹4,13,437 INR

15 data points across 10 retailers

11 retailers₹80,674 INR to ₹4,13,437 INR

A
Cheapest Retailer
-
₹80,674 INR
$850 USD
B+
Retailer 2
-
₹1,10,950 INR
$1,169 USD
View
B+
Retailer 3
-
₹1,20,631 INR
$1,271 USD
View
B+
Retailer 4
-
₹1,24,237 INR
$1,309 USD
View
Final sale: no returns
Retailer 5
-
₹1,28,698 INR
$1,356 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
₹1,28,698 INR
$1,356 USD
View
B
Retailer 7
-
₹1,45,212 INR
$1,530 USD
View
B
Retailer 8
-
₹2,04,341 INR
$2,153 USD
View
B
Retailer 9
-
₹2,41,166 INR
$2,541 USD
View
B
Retailer 10
-
₹2,53,505 INR
$2,671 USD
View
Most Expensive
B
MOH London
LG442067251 · Nov 1
₹4,13,437 INR
£3,430 GBP
View
10 more retailers have this diamond
Prices start from ₹80,674 INRSave up to ₹3,32,764 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.

A
1.51ct Round
₹80,674 INR