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Radiant|Natural|GIA

1.30ct K SI1 Radiant Natural Diamond

GD • K/SI1 • GIA 3145961771

Certificate GIA 3145961771

Diamond specifications and retailer prices

From ₹3,28,720 INR
As of November 4, 2026
Save ₹4,08,928 INR (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹7,37,648 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural radiant diamond

This 1.3ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3145961771. Listed at 16 retailers as of November 4, 2026, with prices from ₹3,28,720 to ₹7,37,648, a ₹4,08,928 spread on the same certified stone. NZ Jewellers lists it at ₹7,37,648. 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

1.30
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3145961771
Dimensions7.07 × 5.85 × 3.79 mm
L/W Ratio1.21
Top View
7.07 mm5.85 mm1.30 ctK / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 3145961771
Side View
Table 70.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 64.8%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: ₹7,37,648 INR|Low: ₹3,28,720 INR|High: ₹7,37,648 INR|Avg: ₹4,80,041 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 6₹3,28,720 INR
Retailer 7₹3,83,569 INR
Retailer 8₹3,83,569 INR
Retailer 9₹3,83,569 INR
Retailer 2₹4,28,933 INR
Retailer 3₹4,50,346 INR
Retailer 4₹5,16,560 INR
Retailer 5₹6,72,561 INR
NZ Jewellers₹7,37,648 INR

44 data points across 9 retailers

16 retailers₹3,28,720 INR to ₹7,37,648 INR

B+
Cheapest Retailer
-
₹3,28,720 INR
B+
Retailer 2
-
₹3,33,604 INR
View
B+
Retailer 3
-
₹3,37,455 INR
View
B
Retailer 4
-
₹3,60,277 INR
View
B
Retailer 5
-
₹3,65,349 INR
View
Retailer 6
-
₹3,83,569 INR
View
Price last confirmed 9 days ago
B
Retailer 7
-
₹3,83,569 INR
View
B
Retailer 8
-
₹3,83,569 INR
View
B
Retailer 9
-
₹4,17,568 INR
View
B
Retailer 10
-
₹4,28,933 INR
View
B
Retailer 11
-
₹4,42,645 INR
View
B
Retailer 12
-
₹4,50,346 INR
View
Retailer 13
-
₹4,78,898 INR
View
Price last confirmed 15 days ago
C
Retailer 14
-
₹5,16,560 INR
View
C
Retailer 15
-
₹6,72,561 INR
View
Most Expensive
C
NZ Jewellers
83b19d72-471c-404d-b302-2a75dd820de4 · Nov 5
₹7,37,648 INR
$7,854 USD
View
15 more retailers have this diamond
Prices start from ₹3,28,720 INRSave up to ₹4,08,928 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+
1.30ct Radiant
₹3,28,720 INR