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Round|Natural|GIA

1.80ct N SI1 Round Natural Diamond

EX • N/SI1 • GIA 1523798790

Certificate GIA 1523798790

Diamond specifications and retailer prices

From ₹3,55,717 INR
As of November 5, 2026
Save ₹2,93,833 INR (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹6,49,550 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.8ct natural round diamond

This 1.8ct natural round sits in the one-and-a-half to two carat band, graded N colour (tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1523798790. Listed at 8 retailers as of November 5, 2026, with prices from ₹3,55,717 to ₹6,49,550, a ₹2,93,833 spread on the same certified stone. NZ Jewellers lists it at ₹6,49,550. 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

1.80
Carat
N
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1523798790
Dimensions7.74 × 7.71 × 4.83 mm
L/W Ratio1.00
Star length50%
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Cavity, Needle, Indented Natural
Top View
7.74 mm7.71 mm1.80 ctN / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1523798790
Side View
Table 59.0%Crown 36°GirdlePavilion 41°Culet: NoneDepth 62.6%

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 5
Current: ₹6,49,550 INR|Low: ₹3,55,717 INR|High: ₹6,49,550 INR|Avg: ₹4,28,682 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8₹3,55,717 INR
Retailer 4₹3,72,818 INR
Retailer 6₹3,72,818 INR
Retailer 7₹3,72,818 INR
Retailer 2₹4,18,735 INR
Retailer 5₹4,30,167 INR
Retailer 3₹4,55,016 INR
NZ Jewellers₹6,49,550 INR

29 data points across 8 retailers

8 retailers₹3,55,717 INR to ₹6,49,550 INR

B+
Cheapest Retailer
-
₹3,55,717 INR
Retailer 2
-
₹3,72,818 INR
View
Price last confirmed 8 days ago
B
Retailer 3
-
₹3,72,818 INR
View
B
Retailer 4
-
₹3,72,818 INR
View
B
Retailer 5
-
₹4,18,735 INR
View
B
Retailer 6
-
₹4,30,167 INR
View
B
Retailer 7
-
₹4,55,016 INR
View
Most Expensive
C
NZ Jewellers
043cb40f-40d3-4e6e-9e29-4f47bfdc8aa9 · Nov 5
₹6,49,550 INR
$6,875 USD
View
7 more retailers have this diamond
Prices start from ₹3,55,717 INRSave up to ₹2,93,833 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+
1.80ct Round
₹3,55,717 INR