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Round|Natural|GIA

1.50ct I I1 Round Natural Diamond

EX • I/I1 • GIA 1423644081

Certificate GIA 1423644081

Diamond specifications and retailer prices

From ₹3,65,669 INR
HK$30,100 HKD
As of November 1, 2026
Save ₹4,63,749 INR (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹8,29,418 INR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1423644081. Listed at 12 retailers as of November 1, 2026, with prices from ₹3,65,669 to ₹8,29,418, a ₹4,63,749 spread on the same certified stone. NZ Jewellers lists it at ₹8,29,418. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1423644081
Dimensions7.31 × 7.21 × 4.56 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Indented Natural, Needle
Top View
7.31 mm7.21 mm1.50 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1423644081
Side View
Table 59.0%Crown 35.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.9%

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 1
Current: ₹8,29,418 INR|Low: ₹3,62,025 INR|High: ₹8,42,706 INR|Avg: ₹5,11,729 INR|-1.6%
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 1, 2026
Retailer 8₹3,65,669 INR
Retailer 13₹3,74,040 INR
Retailer 11₹3,83,436 INR
Retailer 6₹3,98,053 INR
Retailer 4₹4,49,304 INR
Retailer 12₹4,49,304 INR
Retailer 15₹4,49,304 INR
Retailer 9₹5,03,972 INR
Retailer 14₹5,03,972 INR
Retailer 3₹5,18,398 INR
Retailer 10₹5,21,056 INR
Retailer 2₹5,58,768 INR
Retailer 5₹5,99,589 INR
Retailer 7₹7,14,103 INR
NZ Jewellers₹8,29,418 INR

23 data points across 15 retailers

12 retailers₹3,65,669 INR to ₹8,29,418 INR

B+
Cheapest Retailer
-
₹3,65,669 INR
HK$30,100 HKD
B+
Retailer 2
-
₹3,74,040 INR
$3,941 USD
View
B+
Retailer 3
-
₹3,83,436 INR
$4,040 USD
View
B+
Retailer 4
-
₹4,49,304 INR
$4,734 USD
View
B+
Retailer 5
-
₹4,49,304 INR
$4,734 USD
View
B+
Retailer 6
-
₹4,49,304 INR
$4,734 USD
View
B
Retailer 7
-
₹5,03,972 INR
$5,310 USD
View
B
Retailer 8
-
₹5,03,972 INR
$5,310 USD
View
B
Retailer 9
-
₹5,18,398 INR
$5,462 USD
View
B
Retailer 10
-
₹5,21,056 INR
$5,490 USD
View
B
Retailer 11
-
₹5,58,768 INR
€5,607 EUR
View
Most Expensive
C
NZ Jewellers
135e1e03-72ff-46f9-838e-96c2cde40d0b · Nov 2
₹8,29,418 INR
$8,739 USD
View
11 more retailers have this diamond
Prices start from ₹3,65,669 INRSave up to ₹4,63,749 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+
1.50ct Round
₹3,65,669 INR