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Round|Natural|GIA

1.51ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2436486853

Certificate GIA 2436486853

Diamond specifications and retailer prices

From ₹7,60,092 INR
As of November 1, 2026
Save ₹6,62,116 INR (47%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹14,22,207 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2436486853. Listed at 17 retailers as of November 1, 2026, with prices from ₹7,60,092 to ₹14,22,207, a ₹6,62,116 spread on the same certified stone. NZ Jewellers lists it at ₹14,22,207. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2436486853
Dimensions7.36 × 7.32 × 4.54 mm
L/W Ratio1.01
Top View
7.36 mm7.32 mm1.51 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2436486853
Side View
Table 55.0%Crown 34°Girdle: THN-THKPavilion 40.6°Culet: NoneDepth 61.8%

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 1
Current: ₹14,22,207 INR|Low: ₹7,60,092 INR|High: ₹14,22,207 INR|Avg: ₹10,40,549 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5₹7,60,092 INR
Retailer 7₹8,53,343 INR
Retailer 2₹9,17,779 INR
Retailer 9₹9,24,487 INR
Retailer 6₹9,38,659 INR
Retailer 3₹10,17,833 INR
Retailer 8₹10,66,679 INR
Retailer 4₹13,29,050 INR
NZ Jewellers₹14,22,207 INR

42 data points across 9 retailers

17 retailers₹7,60,092 INR to ₹14,22,207 INR

B+
Cheapest Retailer
-
₹7,60,092 INR
B+
Retailer 2
-
₹7,75,208 INR
View
B
Retailer 3
-
₹7,99,017 INR
View
B
Retailer 4
-
₹8,26,794 INR
View
Retailer 5
-
₹8,53,343 INR
View
Price last confirmed 8 days ago
B
Retailer 6
-
₹9,17,779 INR
View
B
Retailer 7
-
₹9,24,487 INR
View
B
Retailer 8
-
₹9,38,659 INR
View
B
Retailer 9
-
₹9,83,064 INR
View
B
Retailer 10
-
₹10,05,267 INR
View
B
Retailer 11
-
₹10,05,267 INR
View
B
Retailer 12
-
₹10,17,833 INR
View
B
Retailer 13
-
₹10,39,280 INR
View
B
Retailer 14
-
₹10,66,679 INR
View
Retailer 15
-
₹11,23,084 INR
View
Price last confirmed 14 days ago
B
Retailer 16
-
₹13,29,050 INR
View
Most Expensive
B
NZ Jewellers
0c32f121-0fbc-460c-a3f1-404ed955b21d · Nov 5
₹14,22,207 INR
$15,053 USD
View
16 more retailers have this diamond
Prices start from ₹7,60,092 INRSave up to ₹6,62,116 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
₹7,60,092 INR