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Round|Natural|GIA

1.00ct F I1 Round Natural Diamond

VG • F/I1 • GIA 1428408599

Certificate GIA 1428408599

Diamond specifications and retailer prices

From ₹1,75,012 INR
HK$14,400 HKD
As of November 1, 2026
Save ₹3,14,076 INR (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹4,89,087 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded F colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 1428408599. Listed at 12 retailers as of October 30, 2026, with prices from ₹1,75,012 to ₹4,89,087, a ₹3,14,076 spread on the same certified stone. NZ Jewellers lists it at ₹4,89,087. 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

1.00
Carat
F
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1428408599
Dimensions6.46 × 6.40 × 3.89 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity, Crystal, Cloud, Needle, Indented Natural, Natural
Top View
6.46 mm6.40 mm1.00 ctF / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1428408599
Side View
Table 62.0%Crown 32°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 60.4%

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 1
Current: ₹4,89,087 INR|Low: ₹1,73,796 INR|High: ₹4,89,087 INR|Avg: ₹2,45,571 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
Retailer 14
November 1, 2026
Retailer 7₹1,75,012 INR
Retailer 8₹1,87,526 INR
Retailer 10₹1,89,995 INR
Retailer 14₹1,91,419 INR
Retailer 11₹2,11,928 INR
Retailer 13₹2,11,928 INR
Retailer 9₹2,21,708 INR
Retailer 12₹2,44,496 INR
Retailer 4₹2,44,971 INR
Retailer 6₹2,44,971 INR
Retailer 5₹2,52,567 INR
Retailer 3₹2,78,354 INR
Retailer 2₹2,90,818 INR
NZ Jewellers₹4,89,087 INR

18 data points across 14 retailers

12 retailers₹1,75,012 INR to ₹4,89,087 INR

B+
Cheapest Retailer
-
₹1,75,012 INR
HK$14,400 HKD
B+
Retailer 2
-
₹1,87,526 INR
$1,975 USD
View
B+
Retailer 3
-
₹1,89,995 INR
$2,001 USD
View
B
Retailer 4
-
₹2,11,928 INR
$2,232 USD
View
B
Retailer 5
-
₹2,11,928 INR
$2,232 USD
View
B
Retailer 6
-
₹2,21,708 INR
$2,335 USD
View
B
Retailer 7
-
₹2,44,496 INR
$2,575 USD
View
B
Retailer 8
-
₹2,44,971 INR
$2,580 USD
View
B
Retailer 9
-
₹2,44,971 INR
$2,580 USD
View
B
Retailer 10
-
₹2,52,567 INR
$2,660 USD
View
B
Retailer 11
-
₹2,90,818 INR
€2,917 EUR
View
Most Expensive
C
NZ Jewellers
2322e5a0-8041-479e-a371-46dfcafacd32 · Oct 30
₹4,89,087 INR
$5,151 USD
View
11 more retailers have this diamond
Prices start from ₹1,75,012 INRSave up to ₹3,14,076 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+
1.00ct Round
₹1,75,012 INR