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Round|Natural|GIA

1.51ct I SI1 Round Natural Diamond

VG • I/SI1 • GIA 6531260924

Certificate GIA 6531260924

Diamond specifications and retailer prices

From ₹3,15,994 INR
HK$26,000 HKD
As of November 1, 2026
Save ₹4,28,699 INR (58%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹7,44,693 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 6531260924. Listed at 19 retailers as of October 30, 2026, with prices from ₹3,15,994 to ₹7,44,693, a ₹4,28,699 spread on the same certified stone. NZ Jewellers lists it at ₹7,44,693. 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

1.51
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
Crown angle37°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 6531260924
Dimensions7.20 × 7.11 × 4.54 mm
L/W Ratio1.01
Top View
7.20 mm7.11 mm1.51 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 6531260924
Side View
Table 58.0%Crown 37°Girdle: STK-THKPavilion 40°Culet: NoneDepth 63.5%

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: ₹7,44,693 INR|Low: ₹3,12,348 INR|High: ₹7,44,693 INR|Avg: ₹4,63,284 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
November 2, 2026
Retailer 9₹3,15,994 INR
Retailer 11₹3,65,368 INR
Retailer 13₹3,81,224 INR
Retailer 15₹3,94,422 INR
Retailer 14₹3,94,527 INR
Retailer 2₹4,08,644 INR
Retailer 4₹4,27,465 INR
Retailer 5₹4,27,465 INR
Retailer 3₹4,30,898 INR
Retailer 7₹4,31,370 INR
Retailer 12₹4,79,331 INR
Retailer 8₹4,81,639 INR
Retailer 6₹4,93,170 INR
Retailer 10₹6,84,449 INR
NZ Jewellers₹7,44,693 INR

43 data points across 15 retailers

19 retailers₹3,15,994 INR to ₹7,44,693 INR

A
Cheapest Retailer
-
₹3,15,994 INR
HK$26,000 HKD
B+
Retailer 2
-
₹3,65,368 INR
$3,848 USD
View
B+
Retailer 3
-
₹3,69,830 INR
$3,895 USD
View
B+
Retailer 4
-
₹3,72,774 INR
$3,926 USD
View
B+
Retailer 5
-
₹3,81,224 INR
$4,015 USD
View
B+
Retailer 6
-
₹3,94,422 INR
$4,154 USD
View
Final sale: no returns
A
Retailer 7
-
₹3,94,527 INR
SGD 5,615 SGD
View
Retailer 8
-
₹3,97,759 INR
SGD 5,661 SGD
View
Price last confirmed 7 days ago
A
Retailer 9
-
₹4,08,644 INR
£3,389 GBP
View
B+
Retailer 10
-
₹4,27,465 INR
$4,502 USD
View
B+
Retailer 11
-
₹4,27,465 INR
$4,502 USD
View
Retailer 12
-
₹4,30,898 INR
A$6,982 AUD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
₹4,31,370 INR
$4,543 USD
View
B+
Retailer 14
-
₹4,79,331 INR
£3,975 GBP
View
B+
Retailer 15
-
₹4,81,639 INR
€4,831 EUR
View
B+
Retailer 16
-
₹4,93,170 INR
$5,194 USD
View
B
Retailer 17
-
₹6,07,490 INR
$6,398 USD
View
B
Retailer 18
-
₹6,84,449 INR
£5,676 GBP
View
Most Expensive
B
NZ Jewellers
1cc335ea-eb93-44d1-91b3-413f7d96281e · Oct 30
₹7,44,693 INR
$7,843 USD
View
18 more retailers have this diamond
Prices start from ₹3,15,994 INRSave up to ₹4,28,699 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
1.51ct Round
₹3,15,994 INR