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Round|Natural|GIA

1.51ct I SI1 Round Natural Diamond

VG • I/SI1 • GIA 1549280379

Certificate GIA 1549280379

Diamond specifications and retailer prices

From ₹3,60,027 INR
$3,781 USD
As of October 27, 2026
Save ₹4,62,960 INR (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: ₹8,22,986 INR at NZ Jewellers · As of October 27, 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 1549280379. Listed at 24 retailers as of October 27, 2026, with prices from ₹3,60,027 to ₹8,22,986, a ₹4,62,960 spread on the same certified stone. NZ Jewellers lists it at ₹8,22,986. 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
FluorescenceNone
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 1549280379
Dimensions7.16 × 7.10 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.16 mm7.10 mm1.51 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549280379
Side View
Table 55.0%Crown 38.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 64.4%

Caratlytics Score

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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: Oct 27
Current: ₹8,22,986 INR|Low: ₹3,55,456 INR|High: ₹8,22,986 INR|Avg: ₹4,92,173 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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 29, 2026
Retailer 4₹3,60,027 INR
Retailer 9₹3,65,645 INR
Retailer 5₹3,76,405 INR
Retailer 19₹3,88,878 INR
Retailer 7₹3,91,640 INR
Retailer 12₹4,11,541 INR
Retailer 11₹4,20,872 INR
Retailer 22₹4,21,825 INR
Retailer 8₹4,45,820 INR
Retailer 14₹4,45,820 INR
Retailer 16₹4,45,820 INR
Retailer 3₹4,78,004 INR
Retailer 23₹4,78,004 INR
Retailer 21₹4,85,109 INR
Retailer 20₹4,93,240 INR
Retailer 17₹4,99,094 INR
Retailer 2₹5,09,067 INR
Retailer 15₹5,14,378 INR
Retailer 18₹5,25,000 INR
Retailer 6₹5,43,135 INR
Retailer 10₹5,72,558 INR
Retailer 24₹5,99,219 INR
Retailer 13₹7,87,976 INR
NZ Jewellers₹8,22,986 INR

27 data points across 24 retailers

24 retailers₹3,60,027 INR to ₹8,22,986 INR

A
Cheapest Retailer
-
₹3,60,027 INR
$3,781 USD
A
Retailer 2
-
₹3,65,645 INR
HK$30,000 HKD
View
A
Retailer 3
-
₹3,76,405 INR
$3,953 USD
View
A
Retailer 4
-
₹3,88,878 INR
$4,084 USD
View
A
Retailer 5
-
₹3,91,640 INR
$4,113 USD
View
B+
Retailer 6
-
₹4,11,541 INR
$4,322 USD
View
Final sale: no returns
A
Retailer 7
-
₹4,20,872 INR
$4,420 USD
View
A
Retailer 8
-
₹4,21,825 INR
$4,430 USD
View
B+
Retailer 9
-
₹4,45,820 INR
$4,682 USD
View
A
Retailer 10
-
₹4,45,820 INR
$4,682 USD
View
A
Retailer 11
-
₹4,45,820 INR
$4,682 USD
View
B+
Retailer 12
-
₹4,78,004 INR
$5,020 USD
View
A
Retailer 13
-
₹4,78,004 INR
$5,020 USD
View
A
Retailer 14
-
₹4,85,109 INR
£4,012 GBP
View
A
Retailer 15
-
₹4,93,240 INR
$5,180 USD
View
B+
Retailer 16
-
₹4,99,094 INR
A$8,064 AUD
View
Price last confirmed 19 days ago
B+
Retailer 17
-
₹5,09,067 INR
£4,210 GBP
View
B+
Retailer 18
-
₹5,14,378 INR
$5,402 USD
View
B+
Retailer 19
-
₹5,25,000 INR
€5,251 EUR
View
B+
Retailer 20
-
₹5,43,135 INR
$5,704 USD
View
B+
Retailer 21
-
₹5,72,558 INR
$6,013 USD
View
B+
Retailer 22
-
₹5,99,219 INR
ZAR 101,664 ZAR
View
B
Retailer 23
-
₹7,87,976 INR
£6,516 GBP
View
Most Expensive
B
NZ Jewellers
3e2f5f46-1ce4-4305-949f-1309faa1ab4c · Oct 27
₹8,22,986 INR
$8,643 USD
View
23 more retailers have this diamond
Prices start from ₹3,60,027 INRSave up to ₹4,62,960 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
₹3,60,027 INR