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Cushion|Lab Grown|IGI

1.71ct H SI1 Cushion Lab Grown Diamond

EX • H/SI1 • IGI LG515227082

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG515227082

Diamond specifications and retailer prices

From ₹36,271 INR
$382 USD
As of November 1, 2026
Save ₹1,86,862 INR (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹2,23,133 INR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown cushion diamond

This 1.71ct lab-grown cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG515227082 or 515227082. Listed at 10 retailers as of October 31, 2026, with prices from ₹36,271 to ₹2,23,133, a ₹1,86,862 spread on the same certified stone. Do Amore Diamonds lists it at ₹2,23,133. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.71
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG515227082
Dimensions6.88 × 6.83 × 4.68 mm
L/W Ratio1.01
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
6.88 mm6.83 mm1.71 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG515227082
Side View
Table 62.0%Crown 35°Girdle: STK-VTKPavilion 40.6°Culet: NoneDepth 68.5%

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 1
Current: ₹2,23,133 INR|Low: ₹36,271 INR|High: ₹2,23,133 INR|Avg: ₹96,012 INR|+17.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5₹36,271 INR
Retailer 7₹43,202 INR
Retailer 2₹45,362 INR
Retailer 4₹46,051 INR
Retailer 9₹62,867 INR
Retailer 8₹83,100 INR
Retailer 10₹1,10,427 INR
Retailer 3₹1,24,385 INR
Retailer 6₹1,37,951 INR
Do Amore Diamonds₹2,23,133 INR

27 data points across 10 retailers

10 retailers₹36,271 INR to ₹2,23,133 INR

B+
Cheapest Retailer
-
₹36,271 INR
$382 USD
A
Retailer 2
-
₹43,202 INR
$455 USD
View
B+
Retailer 3
-
₹45,362 INR
£376 GBP
View
A
Retailer 4
-
₹46,051 INR
$485 USD
View
A
Retailer 5
-
₹62,867 INR
$662 USD
View
B+
Retailer 6
-
₹83,100 INR
$875 USD
View
B+
Retailer 7
-
₹1,10,427 INR
$1,163 USD
View
B
Retailer 8
-
₹1,24,385 INR
$1,310 USD
View
B
Retailer 9
-
₹1,37,951 INR
£1,144 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0CB569BFC · Oct 31
₹2,23,133 INR
$2,350 USD
View
9 more retailers have this diamond
Prices start from ₹36,271 INRSave up to ₹1,86,862 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
1.71ct Cushion
₹36,271 INR