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Radiant|Natural|GIA

1.51ct H SI1 Radiant Natural Diamond

EX • H/SI1 • GIA 6522977444

Certificate GIA 6522977444

Diamond specifications and retailer prices

From ₹5,92,917 INR
As of November 6, 2026
Save ₹7,42,719 INR (56%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: ₹13,35,636 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded H 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 6522977444. Listed at 30 retailers as of November 5, 2026, with prices from ₹5,92,917 to ₹13,35,636, a ₹7,42,719 spread on the same certified stone. NZ Jewellers lists it at ₹13,35,636. 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

1.51
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522977444
Dimensions7.64 × 5.66 × 3.77 mm
L/W Ratio1.35
Top View
7.64 mm5.66 mm1.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522977444
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹7,46,664 INR|Low: ₹6,30,955 INR|High: ₹11,26,289 INR|Avg: ₹8,27,324 INR|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 5₹6,30,955 INR
Retailer 8₹6,38,468 INR
Retailer 1₹7,46,664 INR
Retailer 2₹7,48,355 INR
Retailer 7₹7,66,105 INR
Retailer 3₹8,67,539 INR
Retailer 4₹9,74,232 INR
Retailer 6₹11,09,853 INR

37 data points across 8 retailers

30 retailers₹5,92,917 INR to ₹13,35,636 INR

B+
Cheapest Retailer
-
₹5,92,917 INR
B+
Retailer 2
-
₹6,19,590 INR
View
B+
Retailer 3
-
₹6,21,656 INR
View
B+
Retailer 4
-
₹6,30,955 INR
View
B+
Retailer 5
-
₹6,38,468 INR
View
Final sale: no returns
B+
Retailer 6
-
₹6,40,910 INR
View
B+
Retailer 7
-
₹6,59,318 INR
View
B+
Retailer 8
-
₹6,67,771 INR
View
Retailer 9
-
₹6,67,771 INR
View
Price last confirmed 9 days ago
B+
Retailer 10
-
₹6,73,406 INR
View
B
Retailer 11
-
₹7,11,256 INR
View
B+
Retailer 12
-
₹7,23,466 INR
View
B+
Retailer 13
-
₹7,34,548 INR
View
B+
Retailer 14
-
₹7,38,587 INR
View
B+
Retailer 15
-
₹7,46,664 INR
View
B+
Retailer 16
-
₹7,47,321 INR
View
B+
Retailer 17
-
₹7,48,355 INR
View
B
Retailer 18
-
₹7,64,978 INR
View
Retailer 19
-
₹7,66,105 INR
View
Price last confirmed 16 days ago
B
Retailer 20
-
₹7,97,381 INR
View
B
Retailer 21
-
₹7,97,381 INR
View
B
Retailer 22
-
₹8,06,585 INR
View
B
Retailer 23
-
₹8,23,678 INR
View
B
Retailer 24
-
₹8,34,761 INR
View
B
Retailer 25
-
₹8,67,539 INR
View
Retailer 26
-
₹8,79,467 INR
View
Price last confirmed 15 days ago
B
Retailer 27
-
₹8,81,064 INR
View
B
Retailer 28
-
₹9,74,232 INR
View
B
Retailer 29
-
₹11,09,853 INR
View
Most Expensive
B
NZ Jewellers
187c7af1-6df5-4fe3-81b8-deb2d3b7cfab · Nov 5
₹13,35,636 INR
$14,221 USD
View
29 more retailers have this diamond
Prices start from ₹5,92,917 INRSave up to ₹7,42,719 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+
1.51ct Radiant
₹5,92,917 INR