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Round|Natural|GIA

1.51ct F I1 Round Natural Diamond

EX • F/I1 • GIA 1559183875

Certificate GIA 1559183875

Diamond specifications and retailer prices

From ₹5,19,836 INR
$5,477 USD
As of November 2, 2026
Save ₹1,63,103 INR (24%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹9,18,758 INR at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 I1 clarity (included), with a top-tier cut grade and certified by GIA 1559183875. Listed at 8 retailers as of November 1, 2026, with a 31% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559183875
Dimensions7.28 × 7.31 × 4.58 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.28 mm7.31 mm1.51 ctF / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559183875
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: ₹6,82,939 INR|Low: ₹2,73,720 INR|High: ₹9,18,758 INR|Avg: ₹5,47,601 INR|+7.4%
Retailer 1
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
Wholesale Diamonds Direct
November 1, 2026
Retailer 10₹2,73,720 INR
Retailer 5₹3,31,805 INR
Retailer 6₹3,35,032 INR
Retailer 2₹4,31,925 INR
Retailer 3₹4,89,071 INR
Retailer 8₹5,19,836 INR
Retailer 7₹5,42,885 INR
Retailer 11₹5,72,307 INR
Retailer 4₹5,76,958 INR
Retailer 9₹6,05,526 INR
Retailer 12₹6,39,693 INR
Retailer 14₹6,39,693 INR
Retailer 13₹6,61,523 INR
Retailer 1₹6,82,939 INR
Wholesale Diamonds Direct₹9,18,758 INR

12 data points across 15 retailers

8 retailers₹5,19,836 INR to ₹6,82,939 INR

B+
Cheapest Retailer
-
₹5,19,836 INR
$5,477 USD
B+
Retailer 2
-
₹5,42,885 INR
$5,720 USD
View
B+
Retailer 3
-
₹6,05,526 INR
$6,380 USD
View
B
Retailer 4
-
₹6,39,693 INR
$6,740 USD
View
B
Retailer 5
-
₹6,39,693 INR
$6,740 USD
View
B
Retailer 6
-
₹6,61,523 INR
$6,970 USD
View
B
Retailer 7
-
₹6,82,939 INR
€6,853 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
493092807 · Oct 26
₹9,18,758 INR
$9,680 USD
View
Price last confirmed 7 days ago
7 more retailers have this diamond
Prices start from ₹5,19,836 INRSave up to ₹1,63,103 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
₹5,19,836 INR