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Radiant|Natural|GIA

1.50ct E SI1 Radiant Natural Diamond

GD • E/SI1 • GIA 6551332569

Certificate GIA 6551332569

Diamond specifications and retailer prices

From ₹5,31,855 INR
As of October 29, 2026
Save ₹6,46,254 INR (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹11,78,109 INR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant 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 stated by the retailer rather than the lab and certified by GIA 6551332569. Listed at 21 retailers as of October 27, 2026, with prices from ₹5,31,855 to ₹11,78,109, a ₹6,46,254 spread on the same certified stone. NZ Jewellers lists it at ₹11,78,109. 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 (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551332569
Dimensions7.29 × 5.61 × 4.08 mm
L/W Ratio1.30
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.29 mm5.61 mm1.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551332569
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.7%

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 29
Current: ₹11,78,109 INR|Low: ₹5,09,774 INR|High: ₹11,85,064 INR|Avg: ₹6,93,858 INR|-0.6%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 17₹5,31,855 INR
Retailer 19₹5,53,709 INR
Retailer 6₹5,58,377 INR
Retailer 2₹5,74,213 INR
Retailer 14₹5,97,915 INR
Retailer 7₹6,14,301 INR
Retailer 10₹6,29,544 INR
Retailer 16₹6,46,407 INR
Retailer 18₹6,47,360 INR
Retailer 12₹6,55,829 INR
Retailer 15₹6,58,303 INR
Retailer 13₹6,71,654 INR
Retailer 3₹7,00,330 INR
Retailer 20₹7,11,095 INR
Retailer 11₹7,24,018 INR
Retailer 5₹7,26,843 INR
Retailer 8₹8,12,748 INR
Retailer 9₹8,57,785 INR
Retailer 4₹9,86,939 INR
NZ Jewellers₹11,78,109 INR

25 data points across 20 retailers

21 retailers₹5,31,855 INR to ₹11,78,109 INR

A
Cheapest Retailer
-
₹5,31,855 INR
A
Retailer 2
-
₹5,53,709 INR
$5,812 USD
View
A
Retailer 3
-
₹5,58,377 INR
$5,861 USD
View
Final sale: no returns
A
Retailer 4
-
₹5,74,213 INR
A$9,273 AUD
View
A
Retailer 5
-
₹5,97,915 INR
$6,276 USD
View
B+
Retailer 6
-
₹6,14,301 INR
$6,448 USD
View
B+
Retailer 7
-
₹6,29,544 INR
$6,608 USD
View
B+
Retailer 8
-
₹6,46,407 INR
$6,785 USD
View
B+
Retailer 9
-
₹6,47,360 INR
$6,795 USD
View
Retailer 10
-
₹6,55,829 INR
A$10,591 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
₹6,58,303 INR
£5,441 GBP
View
B+
Retailer 12
-
₹6,71,654 INR
$7,050 USD
View
B+
Retailer 13
-
₹7,00,330 INR
$7,351 USD
View
B+
Retailer 14
-
₹7,11,095 INR
$7,464 USD
View
B+
Retailer 15
-
₹7,24,018 INR
$7,600 USD
View
B+
Retailer 16
-
₹7,26,843 INR
€7,266 EUR
View
Retailer 17
-
₹7,89,121 INR
$8,283 USD
View
Price last confirmed 53 days ago
B
Retailer 18
-
₹8,12,748 INR
$8,531 USD
View
B
Retailer 19
-
₹8,57,785 INR
ZAR 145,456 ZAR
View
B
Retailer 20
-
₹9,86,939 INR
£8,157 GBP
View
Most Expensive
B
NZ Jewellers
2d2d05f3-b92d-4cba-9f41-b662bf127d95 · Oct 27
₹11,78,109 INR
$12,366 USD
View
20 more retailers have this diamond
Prices start from ₹5,31,855 INRSave up to ₹6,46,254 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 Radiant
₹5,31,855 INR