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Cushion|Lab Grown|IGI

1.53ct D SI1 Cushion Lab Grown Diamond

EX • D/SI1 • IGI LG12746517

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG12746517

Diamond specifications and retailer prices

From ₹75,606 INR
As of November 5, 2026
Save ₹24,419 INR (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: ₹1,00,025 INR at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG12746517 or 12746517. Listed at 2 retailers as of November 5, 2026, with prices from ₹75,606 to ₹1,00,025, a ₹24,419 spread on the same certified stone. The Diamond Guys lists it at ₹1,00,025. 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

1.53
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG12746517
Dimensions6.61 × 6.40 × 4.25 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
As Grown - No indications of post-growth treatment. This Laboratory Grown Diamond was created by High Pressure High Tempertature (HPHT) growth process.
Top View
6.61 mm6.40 mm1.53 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG12746517
Side View
Table 62.5%Crown 35°Girdle: STK-UNDPavilion 34.7°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: ₹47,617 INR|Low: ₹35,877 INR|High: ₹2,96,599 INR|Avg: ₹1,29,192 INR|-59.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
The Diamond Guys
September 18, 2026
Retailer 4₹36,911 INR
Retailer 2₹39,352 INR
Retailer 1₹47,617 INR
Retailer 5₹55,225 INR
Retailer 3₹75,606 INR
The Diamond Guys₹1,00,025 INR
Retailer 6₹1,34,400 INR

49 data points across 7 retailers

2 retailers₹75,606 INR to ₹1,00,025 INR

B+
Cheapest Retailer
-
₹75,606 INR
Most Expensive
B
The Diamond Guys
1779252864 · Nov 6
₹1,00,025 INR
$1,065 USD
View
1 more retailer has this diamond
Prices start from ₹75,606 INRSave up to ₹24,419 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.

B+
1.53ct Cushion
₹75,606 INR