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Radiant|Natural|GIA

1.05ct F SI2 Radiant Natural Diamond

ID • F/SI2 • GIA 6551511426

Certificate GIA 6551511426

Diamond specifications and retailer prices

From ₹1,43,352 INR
HK$11,800 HKD
As of November 1, 2026
Save ₹3,07,755 INR (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹4,51,107 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.05ct natural radiant diamond

This 1.05ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551511426. Listed at 13 retailers as of October 30, 2026, with prices from ₹1,43,352 to ₹4,51,107, a ₹3,07,755 spread on the same certified stone. NZ Jewellers lists it at ₹4,51,107. 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

1.05
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551511426
Dimensions7.29 × 5.01 × 3.45 mm
L/W Ratio1.46
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
7.29 mm5.01 mm1.05 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551511426
Side View
Table 66.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: ₹4,51,107 INR|Low: ₹1,39,043 INR|High: ₹4,51,107 INR|Avg: ₹2,12,185 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
November 2, 2026
Retailer 7₹1,43,352 INR
Retailer 2₹1,44,649 INR
Retailer 11₹1,70,743 INR
Retailer 5₹1,82,837 INR
Retailer 10₹1,84,980 INR
Retailer 12₹1,88,966 INR
Retailer 9₹1,93,427 INR
Retailer 3₹1,98,620 INR
Retailer 4₹2,02,443 INR
Retailer 8₹2,13,358 INR
Retailer 6₹3,24,000 INR
NZ Jewellers₹4,51,107 INR

42 data points across 12 retailers

13 retailers₹1,43,352 INR to ₹4,51,107 INR

A
Cheapest Retailer
-
₹1,43,352 INR
HK$11,800 HKD
A
Retailer 2
-
₹1,44,649 INR
View
A
Retailer 3
-
₹1,70,743 INR
$1,799 USD
View
Final sale: no returns
A
Retailer 4
-
₹1,82,837 INR
£1,517 GBP
View
A
Retailer 5
-
₹1,84,980 INR
$1,949 USD
View
A
Retailer 6
-
₹1,88,966 INR
$1,991 USD
View
A
Retailer 7
-
₹1,93,427 INR
$2,038 USD
View
A
Retailer 8
-
₹1,98,620 INR
SGD 2,828 SGD
View
A
Retailer 9
-
₹2,02,443 INR
$2,133 USD
View
A
Retailer 10
-
₹2,05,926 INR
A$3,338 AUD
View
A
Retailer 11
-
₹2,13,358 INR
$2,248 USD
View
B+
Retailer 12
-
₹3,24,000 INR
£2,688 GBP
View
Most Expensive
B
NZ Jewellers
43c1ca4a-2d18-4d67-a624-6c6a5a43d327 · Oct 30
₹4,51,107 INR
$4,753 USD
View
12 more retailers have this diamond
Prices start from ₹1,43,352 INRSave up to ₹3,07,755 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
1.05ct Radiant
₹1,43,352 INR