CaratHunter
Plans
Radiant|Lab Grown|IGI

1.53ct E SI1 Radiant Lab Grown Diamond

E/SI1 • IGI LG506199752

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG506199752

Diamond specifications and retailer prices

From ₹1,32,615 INR
£1,112 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: ₹1,32,615 INR at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG506199752 or 506199752. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.53
Carat
E
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.2°
Pavilion angle30°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506199752
Dimensions7.16 × 5.81 × 3.95 mm
L/W Ratio1.23
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.16 mm5.81 mm1.53 ctE / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506199752
Side View
Table 65.5%Crown 48.2°Girdle: Slightly ThickPavilion 30°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
C
Average
Compare with similar diamonds
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: ₹77,860 INR|Low: ₹59,733 INR|High: ₹78,329 INR|Avg: ₹66,943 INR|+30.3%
April 14, 2026
Retailer 1₹77,860 INR

13 data points across 1 retailer

1 retailer

C
Diamond Quarter
1.53SI1ELG523651N · Nov 5
₹1,32,615 INR
£1,112 GBP
View

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.

C
1.53ct Radiant
₹1,32,615 INR