CaratHunter
Plans
Radiant|Natural|GIA

1.51ct K SI2 Radiant Natural Diamond

VG • K/SI2 • GIA 6485980459

Certificate GIA 6485980459

Diamond specifications and retailer prices

From ₹2,33,203 INR
As of November 4, 2026
Save ₹2,96,505 INR (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: ₹5,29,709 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6485980459. Listed at 23 retailers as of November 4, 2026, with prices from ₹2,33,203 to ₹5,29,709, a ₹2,96,505 spread on the same certified stone. NZ Jewellers lists it at ₹5,29,709. 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
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.9°
Pavilion angle55.6°
OriginNatural
Grading LabGIA
CertificateGIA 6485980459
Dimensions7.72 × 5.65 × 3.93 mm
L/W Ratio1.37
Top View
7.72 mm5.65 mm1.51 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6485980459
Side View
Table 67.0%Crown 47.9°Girdle: Very ThickPavilion 55.6°Culet: NoneDepth 69.5%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: ₹5,29,709 INR|Low: ₹1,99,392 INR|High: ₹5,29,709 INR|Avg: ₹3,18,280 INR
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
November 7, 2026
Retailer 4₹2,34,330 INR
Retailer 10₹2,39,214 INR
Retailer 9₹2,75,467 INR
Retailer 13₹2,75,467 INR
Retailer 3₹2,86,080 INR
Retailer 5₹2,97,445 INR
Retailer 11₹2,99,135 INR
Retailer 6₹3,02,986 INR
Retailer 2₹3,14,632 INR
Retailer 12₹3,17,825 INR
Retailer 7₹3,33,698 INR
Retailer 8₹5,07,168 INR
NZ Jewellers₹5,29,709 INR

44 data points across 13 retailers

23 retailers₹2,33,203 INR to ₹5,29,709 INR

A
Cheapest Retailer
-
₹2,33,203 INR
Retailer 2
-
₹2,34,330 INR
View
Price last confirmed 10 days ago
A
Retailer 3
-
₹2,39,214 INR
View
A
Retailer 4
-
₹2,43,628 INR
View
A
Retailer 5
-
₹2,43,628 INR
View
B+
Retailer 6
-
₹2,46,728 INR
View
B+
Retailer 7
-
₹2,72,650 INR
View
B+
Retailer 8
-
₹2,75,467 INR
View
Retailer 9
-
₹2,75,467 INR
View
Price last confirmed 9 days ago
B+
Retailer 10
-
₹2,78,003 INR
View
Retailer 11
-
₹2,80,069 INR
View
Price last confirmed 15 days ago
B+
Retailer 12
-
₹2,86,080 INR
View
B+
Retailer 13
-
₹2,97,445 INR
View
B+
Retailer 14
-
₹2,99,135 INR
View
A
Retailer 15
-
₹3,02,986 INR
View
B+
Retailer 16
-
₹3,04,113 INR
View
B+
Retailer 17
-
₹3,05,052 INR
View
B+
Retailer 18
-
₹3,14,632 INR
View
B+
Retailer 19
-
₹3,17,825 INR
View
B+
Retailer 20
-
₹3,33,698 INR
View
B
Retailer 21
-
₹4,38,606 INR
View
B
Retailer 22
-
₹5,07,168 INR
View
Most Expensive
B
NZ Jewellers
292d320e-dd0d-4df5-86f7-f7fe54074af6 · Nov 5
₹5,29,709 INR
$5,640 USD
View
22 more retailers have this diamond
Prices start from ₹2,33,203 INRSave up to ₹2,96,505 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
1.51ct Radiant
₹2,33,203 INR