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Radiant|Natural|GIA

1.51ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 1568428839

Certificate GIA 1568428839

Diamond specifications and retailer prices

From ₹5,45,393 INR
As of November 6, 2026
Save ₹6,59,224 INR (55%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: ₹12,04,618 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1568428839. Listed at 32 retailers as of November 5, 2026, with prices from ₹5,45,393 to ₹12,04,618, a ₹6,59,224 spread on the same certified stone. NZ Jewellers lists it at ₹12,04,618. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1568428839
Dimensions7.70 × 6.00 × 4.11 mm
L/W Ratio1.28
Culet sizeNone
Key to symbols
Feather, Cavity, Indented Natural
Top View
7.70 mm6.00 mm1.51 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1568428839
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.5%

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 6
Current: ₹12,04,618 INR|Low: ₹5,45,393 INR|High: ₹12,04,618 INR|Avg: ₹6,87,892 INR
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 25
Retailer 26
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Retailer 30
Retailer 31
November 7, 2026
Retailer 4₹5,45,393 INR
Retailer 12₹5,57,885 INR
Retailer 6₹5,69,061 INR
Retailer 7₹5,69,719 INR
Retailer 31₹5,76,857 INR
Retailer 26₹5,82,022 INR
Retailer 11₹6,02,309 INR
Retailer 15₹6,02,309 INR
Retailer 16₹6,04,375 INR
Retailer 9₹6,20,248 INR
Retailer 13₹6,39,971 INR
Retailer 18₹6,39,971 INR
Retailer 8₹6,41,568 INR
Retailer 20₹6,52,556 INR
Retailer 19₹6,62,606 INR
Retailer 17₹6,64,766 INR
Retailer 2₹6,72,373 INR
Retailer 24₹6,75,003 INR
Retailer 21₹6,75,848 INR
Retailer 22₹6,75,848 INR
Retailer 25₹7,13,792 INR
Retailer 5₹7,23,184 INR
Retailer 23₹7,23,184 INR
Retailer 29₹7,25,908 INR
Retailer 14₹7,32,952 INR
Retailer 27₹7,41,780 INR
Retailer 10₹7,47,603 INR
Retailer 3₹7,52,957 INR
Retailer 28₹8,78,809 INR
Retailer 30₹10,03,817 INR
NZ Jewellers₹12,04,618 INR

10 data points across 31 retailers

32 retailers₹5,45,393 INR to ₹12,04,618 INR

B+
Cheapest Retailer
-
₹5,45,393 INR
B+
Retailer 2
-
₹5,57,885 INR
View
B+
Retailer 3
-
₹5,59,294 INR
View
B+
Retailer 4
-
₹5,69,061 INR
View
B+
Retailer 5
-
₹5,69,719 INR
View
B+
Retailer 6
-
₹5,76,857 INR
View
B+
Retailer 7
-
₹5,82,022 INR
View
Retailer 8
-
₹6,02,309 INR
View
Price last confirmed 9 days ago
B+
Retailer 9
-
₹6,02,309 INR
View
Final sale: no returns
B+
Retailer 10
-
₹6,04,375 INR
View
B+
Retailer 11
-
₹6,20,248 INR
View
B+
Retailer 12
-
₹6,39,971 INR
View
B+
Retailer 13
-
₹6,39,971 INR
View
B+
Retailer 14
-
₹6,41,568 INR
View
B
Retailer 15
-
₹6,52,556 INR
View
B
Retailer 16
-
₹6,62,606 INR
View
B
Retailer 17
-
₹6,64,766 INR
View
B+
Retailer 18
-
₹6,72,373 INR
View
B+
Retailer 19
-
₹6,75,003 INR
View
B
Retailer 20
-
₹6,75,848 INR
View
B
Retailer 21
-
₹6,75,848 INR
View
B
Retailer 22
-
₹7,13,792 INR
View
B
Retailer 23
-
₹7,23,184 INR
View
B
Retailer 24
-
₹7,23,184 INR
View
B
Retailer 25
-
₹7,25,908 INR
View
B
Retailer 26
-
₹7,32,952 INR
View
B
Retailer 27
-
₹7,41,780 INR
View
B
Retailer 28
-
₹7,47,603 INR
View
B
Retailer 29
-
₹7,52,957 INR
View
B
Retailer 30
-
₹8,78,809 INR
View
B
Retailer 31
-
₹10,03,817 INR
View
Most Expensive
C
NZ Jewellers
f114e483-5814-48b5-9cb6-75a56426bb52 · Nov 5
₹12,04,618 INR
$12,826 USD
View
31 more retailers have this diamond
Prices start from ₹5,45,393 INRSave up to ₹6,59,224 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+
1.51ct Radiant
₹5,45,393 INR