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Round|Natural|GIA

1.51ct L I1 Round Natural Diamond

EX • L/I1 • GIA 6421580846

Certificate GIA 6421580846

Diamond specifications and retailer prices

From ₹2,84,101 INR
As of November 6, 2026
Save ₹1,50,885 INR (35%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹6,56,825 INR at NZ Jewellers · As of October 27, 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 L colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6421580846. Listed at 12 retailers as of November 5, 2026, with a 53% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
L
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6421580846
Dimensions7.33 × 7.36 × 4.54 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
7.33 mm7.36 mm1.51 ctL / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6421580846
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

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 6
Current: ₹2,84,101 INR|Low: ₹2,84,101 INR|High: ₹4,48,591 INR|Avg: ₹3,73,935 INR|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 1₹2,84,101 INR
Retailer 3₹3,36,065 INR
Retailer 2₹4,25,160 INR
Retailer 4₹4,48,591 INR

42 data points across 4 retailers

12 retailers₹2,84,101 INR to ₹4,34,986 INR

B+
Cheapest Retailer
-
₹2,84,101 INR
B
Retailer 2
-
₹3,31,719 INR
View
B
Retailer 3
-
₹3,36,065 INR
View
Retailer 4
-
₹3,77,070 INR
View
Price last confirmed 11 days ago
B
Retailer 5
-
₹3,77,070 INR
View
Retailer 6
-
₹3,77,070 INR
View
Price last confirmed 12 days ago
Retailer 7
-
₹3,77,070 INR
View
Price last confirmed 12 days ago
B
Retailer 8
-
₹4,25,160 INR
View
Retailer 9
-
₹4,34,986 INR
View
Price last confirmed 10 days ago
B
Retailer 10
-
₹4,34,986 INR
View
B
Retailer 11
-
₹4,34,986 INR
View
Most Expensive
NZ Jewellers
45f509f5-855f-4b6b-81b5-886313e593f2 · Oct 27
₹6,56,825 INR
$6,952 USD
View
Price last confirmed 10 days ago
11 more retailers have this diamond
Prices start from ₹2,84,101 INRSave up to ₹1,50,885 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
₹2,84,101 INR