Round|Lab Grown|IGI

1.50ct E SI1 Round Lab Grown Diamond

GD • E/SI1 • IGI LG772629927

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772629927

Diamond specifications and retailer prices

From ₹19,435 INR
$204 USD
As of October 29, 2026
Save ₹1,15,848 INR (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹1,35,283 INR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG772629927 or 772629927. Listed at 16 retailers as of October 29, 2026, with prices from ₹19,435 to ₹1,35,283, a ₹1,15,848 spread on the same certified stone. Brilliant Earth lists it at ₹1,35,283. 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

1.50
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772629927
Dimensions7.07 × 7.15 × 4.75 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.07 mm7.15 mm1.50 ctE / SI1
OriginLab Grown
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772629927
Side View
Table 59.0%Crown 37.6°Girdle: MED-STKPavilion 42.9°Culet: NoneDepth 66.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: ₹1,35,283 INR|Low: ₹18,673 INR|High: ₹1,39,094 INR|Avg: ₹53,484 INR|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 12₹19,435 INR
Retailer 14₹21,817 INR
Retailer 4₹22,579 INR
Retailer 6₹24,103 INR
Retailer 13₹24,103 INR
Retailer 9₹40,213 INR
Retailer 8₹41,909 INR
Retailer 2₹44,174 INR
Retailer 3₹48,492 INR
Retailer 11₹60,211 INR
Retailer 10₹70,500 INR
Retailer 5₹77,645 INR
Retailer 7₹1,13,491 INR
Brilliant Earth₹1,35,283 INR

43 data points across 14 retailers

16 retailers₹19,435 INR to ₹1,35,283 INR

A
Cheapest Retailer
-
₹19,435 INR
$204 USD
B+
Retailer 2
-
₹21,817 INR
$229 USD
View
Final sale: no returns
B+
Retailer 3
-
₹22,579 INR
$237 USD
View
B+
Retailer 4
-
₹24,103 INR
$253 USD
View
B+
Retailer 5
-
₹24,103 INR
$253 USD
View
B
Retailer 6
-
₹32,582 INR
$342 USD
View
B+
Retailer 7
-
₹40,013 INR
$420 USD
View
B+
Retailer 8
-
₹40,213 INR
€402 EUR
View
B+
Retailer 9
-
₹41,909 INR
£346 GBP
View
B+
Retailer 10
-
₹44,174 INR
£365 GBP
View
B+
Retailer 11
-
₹48,492 INR
$509 USD
View
B
Retailer 12
-
₹60,211 INR
$632 USD
View
B
Retailer 13
-
₹70,500 INR
$740 USD
View
B
Retailer 14
-
₹77,645 INR
$815 USD
View
B
Retailer 15
-
₹1,13,491 INR
£938 GBP
View
Most Expensive
C
Brilliant Earth
21312837A · Oct 29
₹1,35,283 INR
$1,420 USD
View
15 more retailers have this diamond
Prices start from ₹19,435 INRSave up to ₹1,15,848 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
1.50ct Round
₹19,435 INR