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Round|Natural|GIA

1.51ct N SI1 Round Natural Diamond

VG • N/SI1 • GIA 2225163808

Certificate GIA 2225163808

Diamond specifications and retailer prices

From ₹2,34,783 INR
As of November 5, 2026
Save ₹3,11,878 INR (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹5,46,661 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded N colour (tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2225163808. Listed at 9 retailers as of November 5, 2026, with prices from ₹2,34,783 to ₹5,46,661, a ₹3,11,878 spread on the same certified stone. NZ Jewellers lists it at ₹5,46,661. 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
N
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle36°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2225163808
Dimensions7.16 × 7.21 × 4.61 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Top View
7.16 mm7.21 mm1.51 ctN / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2225163808
Side View
Table 59.0%Crown 36°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 64.1%

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 5
Current: ₹5,46,661 INR|Low: ₹1,73,560 INR|High: ₹5,46,661 INR|Avg: ₹2,95,437 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10₹1,73,560 INR
Retailer 9₹2,34,783 INR
Retailer 5₹2,36,861 INR
Retailer 7₹2,36,861 INR
Retailer 4₹2,47,821 INR
Retailer 6₹2,73,331 INR
Retailer 2₹3,03,753 INR
Retailer 3₹3,19,153 INR
Retailer 8₹3,76,597 INR
NZ Jewellers₹5,46,661 INR

21 data points across 10 retailers

9 retailers₹2,34,783 INR to ₹5,46,661 INR

B+
Cheapest Retailer
-
₹2,34,783 INR
Retailer 2
-
₹2,36,861 INR
View
Price last confirmed 8 days ago
B+
Retailer 3
-
₹2,36,861 INR
View
B+
Retailer 4
-
₹2,47,821 INR
View
B
Retailer 5
-
₹2,73,331 INR
View
B
Retailer 6
-
₹3,03,753 INR
View
B
Retailer 7
-
₹3,19,153 INR
View
B
Retailer 8
-
₹3,76,597 INR
View
Most Expensive
C
NZ Jewellers
0d200bc3-f88b-48ea-9fd2-083b995f5b2c · Nov 5
₹5,46,661 INR
$5,786 USD
View
8 more retailers have this diamond
Prices start from ₹2,34,783 INRSave up to ₹3,11,878 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 Round
₹2,34,783 INR