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Radiant|Natural|GIA

0.51ct G SI1 Radiant Natural Diamond

ID • G/SI1 • GIA 6561755542

Certificate GIA 6561755542

Diamond specifications and retailer prices

From ₹41,794 INR
As of November 2, 2026
Save ₹1,26,980 INR (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹1,68,774 INR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561755542. Listed at 17 retailers as of November 2, 2026, with prices from ₹41,794 to ₹1,68,774, a ₹1,26,980 spread on the same certified stone. NZ Jewellers lists it at ₹1,68,774. 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

0.51
Carat
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.5°
Pavilion angle55.6°
OriginNatural
Grading LabGIA
CertificateGIA 6561755542
Dimensions5.44 × 4.04 × 2.72 mm
L/W Ratio1.35
Girdle conditionPolished
Culet sizeNone
Top View
5.44 mm4.04 mm0.51 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561755542
Side View
Table 69.0%Crown 43.5°Girdle: MED-STKPavilion 55.6°Culet: NoneDepth 67.5%

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 2
Current: ₹1,68,774 INR|Low: ₹41,794 INR|High: ₹1,68,774 INR|Avg: ₹64,926 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
Retailer 15
Retailer 16
Retailer 17
November 3, 2026
Retailer 14₹41,794 INR
Retailer 7₹46,866 INR
Retailer 4₹47,899 INR
Retailer 5₹47,899 INR
Retailer 17₹49,684 INR
Retailer 9₹53,816 INR
Retailer 12₹57,949 INR
Retailer 13₹62,081 INR
Retailer 10₹65,368 INR
Retailer 3₹66,214 INR
Retailer 16₹67,341 INR
Retailer 6₹71,755 INR
Retailer 2₹71,849 INR
Retailer 8₹74,666 INR
Retailer 15₹75,700 INR
Retailer 11₹1,24,256 INR
NZ Jewellers₹1,68,774 INR

4 data points across 17 retailers

17 retailers₹41,794 INR to ₹1,68,774 INR

A
Cheapest Retailer
-
₹41,794 INR
A
Retailer 2
-
₹46,866 INR
View
A
Retailer 3
-
₹47,899 INR
View
A
Retailer 4
-
₹47,899 INR
View
A
Retailer 5
-
₹53,816 INR
View
A
Retailer 6
-
₹54,568 INR
View
A
Retailer 7
-
₹57,949 INR
View
A
Retailer 8
-
₹62,081 INR
View
A
Retailer 9
-
₹65,368 INR
View
B+
Retailer 10
-
₹66,214 INR
View
B+
Retailer 11
-
₹67,341 INR
View
B+
Retailer 12
-
₹71,755 INR
View
B+
Retailer 13
-
₹71,849 INR
View
B+
Retailer 14
-
₹74,666 INR
View
B+
Retailer 15
-
₹75,700 INR
View
B
Retailer 16
-
₹1,24,256 INR
View
Most Expensive
B
NZ Jewellers
64aecc6f-0a86-4525-a7a4-c4e7ffb59046 · Nov 3
₹1,68,774 INR
$1,797 USD
View
16 more retailers have this diamond
Prices start from ₹41,794 INRSave up to ₹1,26,980 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
0.51ct Radiant
₹41,794 INR