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Round|Natural|GIA

1.60ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1557994945

Certificate GIA 1557994945

Diamond specifications and retailer prices

From ₹5,52,799 INR
$5,822 USD
As of October 31, 2026
Save ₹4,49,019 INR (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹10,01,817 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1557994945. Listed at 14 retailers as of October 30, 2026, with prices from ₹5,52,799 to ₹10,01,817, a ₹4,49,019 spread on the same certified stone. NZ Jewellers lists it at ₹10,01,817. 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

1.60
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1557994945
Dimensions7.44 × 7.48 × 4.68 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.44 mm7.48 mm1.60 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557994945
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: Oct 31
Current: ₹10,01,817 INR|Low: ₹5,06,748 INR|High: ₹10,01,817 INR|Avg: ₹6,64,834 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 1, 2026
Retailer 5₹5,52,799 INR
Retailer 8₹5,70,784 INR
Retailer 3₹5,71,599 INR
Retailer 4₹5,92,124 INR
Retailer 10₹5,98,945 INR
Retailer 12₹5,98,945 INR
Retailer 13₹5,98,945 INR
Retailer 6₹6,16,090 INR
Retailer 2₹6,51,723 INR
Retailer 11₹6,91,141 INR
Retailer 9₹7,35,939 INR
Retailer 7₹8,82,452 INR
NZ Jewellers₹10,01,817 INR

30 data points across 13 retailers

14 retailers₹5,52,799 INR to ₹10,01,817 INR

A
Cheapest Retailer
-
₹5,52,799 INR
$5,822 USD
Final sale: no returns
A
Retailer 2
-
₹5,70,784 INR
£4,733 GBP
View
B+
Retailer 3
-
₹5,71,599 INR
$6,020 USD
View
Retailer 4
-
₹5,92,124 INR
A$9,594 AUD
View
Price last confirmed 22 days ago
B+
Retailer 5
-
₹5,98,945 INR
$6,308 USD
View
B+
Retailer 6
-
₹5,98,945 INR
$6,308 USD
View
B+
Retailer 7
-
₹5,98,945 INR
$6,308 USD
View
B+
Retailer 8
-
₹6,16,090 INR
£5,109 GBP
View
B+
Retailer 9
-
₹6,21,923 INR
$6,550 USD
View
B+
Retailer 10
-
₹6,51,723 INR
€6,537 EUR
View
B+
Retailer 11
-
₹6,91,141 INR
$7,279 USD
View
B+
Retailer 12
-
₹7,35,939 INR
ZAR 125,215 ZAR
View
B
Retailer 13
-
₹8,82,452 INR
£7,318 GBP
View
Most Expensive
B
NZ Jewellers
a88faf37-89a2-4091-8991-4ed7a9662110 · Oct 30
₹10,01,817 INR
$10,551 USD
View
13 more retailers have this diamond
Prices start from ₹5,52,799 INRSave up to ₹4,49,019 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
1.60ct Round
₹5,52,799 INR