Round|Natural|GIA

1.51ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 7553318635

Certificate GIA 7553318635

Diamond specifications and retailer prices

From ₹5,09,382 INR
$5,367 USD
As of November 1, 2026
Save ₹6,00,021 INR (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹11,09,403 INR at NZ Jewellers · As of November 2, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7553318635. Listed at 20 retailers as of November 1, 2026, with prices from ₹5,09,382 to ₹11,09,403, a ₹6,00,021 spread on the same certified stone. NZ Jewellers lists it at ₹11,09,403. 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
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7553318635
Dimensions7.27 × 7.31 × 4.57 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.27 mm7.31 mm1.51 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553318635
Side View
Table 57.0%Crown 36.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.7%

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: Nov 1
Current: ₹11,09,403 INR|Low: ₹4,37,155 INR|High: ₹11,09,403 INR|Avg: ₹6,51,186 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
November 2, 2026
Retailer 12₹4,88,333 INR
Retailer 4₹5,09,382 INR
Retailer 6₹5,24,093 INR
Retailer 18₹5,24,587 INR
Retailer 8₹5,31,087 INR
Retailer 5₹5,54,654 INR
Retailer 10₹5,92,016 INR
Retailer 2₹6,00,970 INR
Retailer 20₹6,11,980 INR
Retailer 9₹6,26,549 INR
Retailer 15₹6,31,905 INR
Retailer 19₹6,68,166 INR
Retailer 21₹6,68,166 INR
Retailer 3₹6,90,945 INR
Retailer 14₹6,92,368 INR
Retailer 13₹7,04,217 INR
Retailer 17₹7,09,448 INR
Retailer 11₹7,31,092 INR
Retailer 7₹9,61,638 INR
Retailer 16₹9,77,303 INR
NZ Jewellers₹11,09,403 INR

30 data points across 21 retailers

20 retailers₹5,09,382 INR to ₹11,09,403 INR

A
Cheapest Retailer
-
₹5,09,382 INR
$5,367 USD
A
Retailer 2
-
₹5,24,093 INR
$5,522 USD
View
A
Retailer 3
-
₹5,24,587 INR
$5,527 USD
View
A
Retailer 4
-
₹5,31,087 INR
$5,596 USD
View
A
Retailer 5
-
₹5,54,654 INR
$5,844 USD
View
Final sale: no returns
A
Retailer 6
-
₹5,92,016 INR
$6,238 USD
View
A
Retailer 7
-
₹6,00,970 INR
$6,332 USD
View
A
Retailer 8
-
₹6,11,980 INR
$6,448 USD
View
B+
Retailer 9
-
₹6,18,339 INR
$6,515 USD
View
B+
Retailer 10
-
₹6,26,549 INR
$6,602 USD
View
A
Retailer 11
-
₹6,31,905 INR
£5,242 GBP
View
B+
Retailer 12
-
₹6,68,166 INR
$7,040 USD
View
B+
Retailer 13
-
₹6,68,166 INR
$7,040 USD
View
B+
Retailer 14
-
₹6,90,945 INR
$7,280 USD
View
B+
Retailer 15
-
₹7,04,217 INR
£5,842 GBP
View
B+
Retailer 16
-
₹7,09,448 INR
€7,119 EUR
View
Retailer 17
-
₹7,31,092 INR
$7,703 USD
View
Price last confirmed 19 days ago
B
Retailer 18
-
₹9,61,638 INR
$10,132 USD
View
B
Retailer 19
-
₹9,77,303 INR
£8,108 GBP
View
Most Expensive
B
NZ Jewellers
08651589-c7a7-4dc0-a3b8-920a5177512a · Nov 2
₹11,09,403 INR
$11,689 USD
View
19 more retailers have this diamond
Prices start from ₹5,09,382 INRSave up to ₹6,00,021 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
₹5,09,382 INR