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Round|Natural|GIA

1.51ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2547510952

Certificate GIA 2547510952

Diamond specifications and retailer prices

From ₹8,35,940 INR
$8,804 USD
As of October 31, 2026
Save ₹7,48,966 INR (47%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: ₹15,84,905 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2547510952. Listed at 27 retailers as of October 30, 2026, with prices from ₹8,35,940 to ₹15,84,905, a ₹7,48,966 spread on the same certified stone. NZ Jewellers lists it at ₹15,84,905. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2547510952
Dimensions7.26 × 7.31 × 4.56 mm
L/W Ratio1.01
Top View
7.26 mm7.31 mm1.51 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547510952
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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: Oct 31
Current: ₹10,34,324 INR|Low: ₹9,16,078 INR|High: ₹15,03,111 INR|Avg: ₹11,51,112 INR|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7₹9,16,078 INR
Retailer 1₹10,34,324 INR
Retailer 8₹10,46,064 INR
Retailer 6₹10,47,107 INR
Retailer 4₹10,94,161 INR
Retailer 2₹11,39,542 INR
Retailer 5₹13,97,053 INR
Retailer 3₹14,85,143 INR

38 data points across 8 retailers

27 retailers₹8,35,940 INR to ₹15,84,905 INR

B+
Cheapest Retailer
-
₹8,35,940 INR
$8,804 USD
B+
Retailer 2
-
₹8,65,374 INR
$9,114 USD
View
B+
Retailer 3
-
₹8,82,370 INR
$9,293 USD
View
B+
Retailer 4
-
₹9,06,151 INR
$9,543 USD
View
B+
Retailer 5
-
₹9,15,654 INR
CA$13,394 CAD
View
B+
Retailer 6
-
₹9,16,078 INR
$9,648 USD
View
Final sale: no returns
B+
Retailer 7
-
₹9,40,480 INR
$9,905 USD
View
B+
Retailer 8
-
₹9,50,924 INR
$10,015 USD
View
B+
Retailer 9
-
₹10,14,303 INR
$10,683 USD
View
B+
Retailer 10
-
₹10,30,208 INR
$10,850 USD
View
B+
Retailer 11
-
₹10,34,324 INR
£8,577 GBP
View
B+
Retailer 12
-
₹10,46,064 INR
$11,017 USD
View
Retailer 13
-
₹10,47,107 INR
A$16,966 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
₹10,59,832 INR
$11,162 USD
View
B+
Retailer 15
-
₹10,94,161 INR
£9,074 GBP
View
B+
Retailer 16
-
₹10,97,717 INR
$11,561 USD
View
B+
Retailer 17
-
₹11,14,713 INR
$11,740 USD
View
B+
Retailer 18
-
₹11,14,713 INR
$11,740 USD
View
B+
Retailer 19
-
₹11,39,542 INR
€11,430 EUR
View
B
Retailer 20
-
₹11,51,744 INR
$12,130 USD
View
B
Retailer 21
-
₹11,57,479 INR
$12,190 USD
View
B
Retailer 22
-
₹11,88,679 INR
$12,519 USD
View
B
Retailer 23
-
₹12,18,778 INR
$12,836 USD
View
Retailer 24
-
₹12,51,346 INR
$13,179 USD
View
Price last confirmed 10 days ago
B
Retailer 25
-
₹13,97,053 INR
ZAR 237,699 ZAR
View
B
Retailer 26
-
₹14,85,143 INR
£12,316 GBP
View
Most Expensive
B
NZ Jewellers
14b7eaaa-b1aa-4f7f-8bb9-08ca8103b316 · Oct 30
₹15,84,905 INR
$16,692 USD
View
26 more retailers have this diamond
Prices start from ₹8,35,940 INRSave up to ₹7,48,966 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 Round
₹8,35,940 INR