CaratHunter
Plans
Cushion|Lab Grown|IGI

1.51ct E SI1 Cushion Lab Grown Diamond

VG • E/SI1 • IGI LG541253650

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG541253650

Diamond specifications and retailer prices

From ₹23,762 INR
As of November 6, 2026
Save ₹96,238 INR (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹1,20,000 INR at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG541253650 or 541253650. Listed at 13 retailers as of November 6, 2026, with prices from ₹23,762 to ₹1,20,000, a ₹96,238 spread on the same certified stone. Reve Diamonds lists it at ₹1,20,000. 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
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541253650
Dimensions8.09 × 5.78 × 3.97 mm
L/W Ratio1.40
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
8.09 mm5.78 mm1.51 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541253650
Side View
Table 61.0%Crown 32.8°Girdle: MED-THKPavilion 37.9°Culet: NoneDepth 68.7%

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: Nov 6
Current: ₹55,976 INR|Low: ₹23,668 INR|High: ₹1,20,000 INR|Avg: ₹54,123 INR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 7, 2026
Retailer 3₹23,762 INR
Retailer 4₹26,392 INR
Retailer 6₹33,717 INR
Retailer 11₹35,502 INR
Retailer 8₹42,170 INR
Retailer 2₹43,485 INR
Retailer 7₹48,651 INR
Retailer 10₹50,059 INR
Retailer 1₹55,976 INR
Retailer 12₹89,600 INR
Retailer 5₹95,141 INR
Retailer 9₹1,05,284 INR
Reve Diamonds₹1,20,000 INR

40 data points across 13 retailers

13 retailers₹23,762 INR to ₹1,20,000 INR

A
Cheapest Retailer
-
₹23,762 INR
Final sale: no returns
A
Retailer 2
-
₹26,392 INR
View
A
Retailer 3
-
₹33,717 INR
View
B+
Retailer 4
-
₹35,502 INR
View
A
Retailer 5
-
₹42,170 INR
View
B+
Retailer 6
-
₹43,485 INR
View
B+
Retailer 7
-
₹48,651 INR
View
B+
Retailer 8
-
₹50,059 INR
View
B+
Retailer 9
-
₹55,976 INR
View
B
Retailer 10
-
₹89,600 INR
View
B
Retailer 11
-
₹95,141 INR
View
B
Retailer 12
-
₹1,05,284 INR
View
Most Expensive
B
Reve Diamonds
1DAE62A6A · Nov 6
₹1,20,000 INR
$1,278 USD
View
12 more retailers have this diamond
Prices start from ₹23,762 INRSave up to ₹96,238 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 Cushion
₹23,762 INR