Radiant|Lab Grown|IGI

1.54ct D SI1 Radiant Lab Grown Diamond

EX • D/SI1

Diamond specifications and retailer prices

From ₹46,810 INR
$493 USD
As of October 30, 2026
Save ₹1,05,869 INR (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: ₹1,52,680 INR at NZ Jewellers · As of November 1, 2026
View at NZ Jewellers

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant 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. Listed at 5 retailers as of October 30, 2026, with prices from ₹46,810 to ₹1,52,680, a ₹1,05,869 spread on the same certified stone. NZ Jewellers lists it at ₹1,52,680. 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

1.54
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.42 × 5.68 × 3.88 mm
L/W Ratio1.31
Top View
7.42 mm5.68 mm1.54 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 68.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.3%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: ₹1,52,680 INR|Low: ₹33,703 INR|High: ₹1,52,680 INR|Avg: ₹69,787 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7₹33,703 INR
Retailer 5₹46,810 INR
Retailer 4₹52,412 INR
Retailer 3₹58,014 INR
Retailer 2₹64,598 INR
Retailer 6₹1,07,768 INR
NZ Jewellers₹1,52,680 INR

40 data points across 7 retailers

5 retailers₹46,810 INR to ₹1,52,680 INR

A
Cheapest Retailer
-
₹46,810 INR
$493 USD
B+
Retailer 2
-
₹52,412 INR
$552 USD
View
B+
Retailer 3
-
₹58,014 INR
$611 USD
View
B+
Retailer 4
-
₹64,598 INR
£536 GBP
View
Most Expensive
B
NZ Jewellers
1940ab90-0c08-4d6c-8aa6-403f394bc31a · Nov 1
₹1,52,680 INR
$1,608 USD
View
4 more retailers have this diamond
Prices start from ₹46,810 INRSave up to ₹1,05,869 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
1.54ct Radiant
₹46,810 INR