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Radiant|Natural|GIA

1.00ct I SI1 Radiant Natural Diamond

GD • I/SI1 • GIA 1423827962

Certificate GIA 1423827962

Diamond specifications and retailer prices

From ₹1,31,259 INR
HK$10,800 HKD
As of November 1, 2026
Save ₹2,89,844 INR (69%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: ₹4,21,103 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1423827962. Listed at 28 retailers as of October 30, 2026, with prices from ₹1,31,259 to ₹4,21,103, a ₹2,89,844 spread on the same certified stone. NZ Jewellers lists it at ₹4,21,103. 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
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1423827962
Dimensions6.14 × 5.01 × 3.44 mm
L/W Ratio1.23
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural, Natural
Top View
6.14 mm5.01 mm1.00 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1423827962
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.7%

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: Nov 1
Current: ₹1,68,411 INR|Low: ₹1,31,259 INR|High: ₹3,06,169 INR|Avg: ₹1,94,137 INR|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7₹1,31,259 INR
Retailer 10₹1,39,102 INR
Retailer 4₹1,43,375 INR
Retailer 12₹1,46,698 INR
Retailer 2₹1,63,789 INR
Retailer 1₹1,68,411 INR
Retailer 5₹1,93,562 INR
Retailer 9₹1,98,311 INR
Retailer 11₹2,10,240 INR
Retailer 3₹2,25,300 INR
Retailer 8₹2,35,884 INR
Retailer 6₹3,02,552 INR

32 data points across 12 retailers

28 retailers₹1,31,259 INR to ₹4,21,103 INR

B+
Cheapest Retailer
-
₹1,31,259 INR
HK$10,800 HKD
A
Retailer 2
-
₹1,39,102 INR
$1,465 USD
View
B+
Retailer 3
-
₹1,39,577 INR
$1,470 USD
View
B+
Retailer 4
-
₹1,42,900 INR
$1,505 USD
View
B+
Retailer 5
-
₹1,43,375 INR
$1,510 USD
View
Final sale: no returns
B+
Retailer 6
-
₹1,46,698 INR
$1,545 USD
View
B+
Retailer 7
-
₹1,48,977 INR
$1,569 USD
View
B+
Retailer 8
-
₹1,50,876 INR
$1,589 USD
View
B+
Retailer 9
-
₹1,54,639 INR
$1,629 USD
View
B+
Retailer 10
-
₹1,56,383 INR
$1,647 USD
View
B+
Retailer 11
-
₹1,56,383 INR
$1,647 USD
View
B+
Retailer 12
-
₹1,63,599 INR
$1,723 USD
View
B+
Retailer 13
-
₹1,63,789 INR
$1,725 USD
View
B+
Retailer 14
-
₹1,68,411 INR
£1,397 GBP
View
B+
Retailer 15
-
₹1,73,379 INR
$1,826 USD
View
B+
Retailer 16
-
₹1,80,500 INR
$1,901 USD
View
B+
Retailer 17
-
₹1,84,203 INR
$1,940 USD
View
B+
Retailer 18
-
₹1,84,203 INR
$1,940 USD
View
B+
Retailer 19
-
₹1,89,900 INR
$2,000 USD
View
B+
Retailer 20
-
₹1,93,562 INR
£1,605 GBP
View
B+
Retailer 21
-
₹1,98,311 INR
CA$2,901 CAD
View
B+
Retailer 22
-
₹2,07,007 INR
$2,180 USD
View
B+
Retailer 23
-
₹2,10,240 INR
ZAR 35,771 ZAR
View
Retailer 24
-
₹2,25,300 INR
A$3,651 AUD
View
Price last confirmed 27 days ago
B
Retailer 25
-
₹2,35,884 INR
€2,366 EUR
View
B
Retailer 26
-
₹2,47,326 INR
$2,605 USD
View
B
Retailer 27
-
₹3,02,552 INR
£2,509 GBP
View
Most Expensive
C
NZ Jewellers
a5a2f86b-393c-4802-b9f6-c6f23ea67717 · Oct 30
₹4,21,103 INR
$4,435 USD
View
27 more retailers have this diamond
Prices start from ₹1,31,259 INRSave up to ₹2,89,844 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
1.00ct Radiant
₹1,31,259 INR