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Round|Natural|GIA

0.50ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1555704351

Certificate GIA 1555704351

Diamond specifications and retailer prices

From ₹34,938 INR
As of November 6, 2026
Save ₹1,16,930 INR (77%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: ₹1,59,007 INR at NZ Jewellers · As of September 5, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1555704351. Listed at 24 retailers as of November 4, 2026, with a 335% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.50
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1555704351
Dimensions5.09 × 5.12 × 3.14 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.09 mm5.12 mm0.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555704351
Side View
Table 57.0%Crown 34.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 61.6%

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 6
Current: ₹1,51,869 INR|Low: ₹34,938 INR|High: ₹1,51,869 INR|Avg: ₹64,622 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 6, 2026
Retailer 16₹34,938 INR
Retailer 10₹40,855 INR
Retailer 9₹43,767 INR
Retailer 6₹44,612 INR
Retailer 12₹44,612 INR
Retailer 11₹48,463 INR
Retailer 14₹49,120 INR
Retailer 19₹50,059 INR
Retailer 13₹51,186 INR
Retailer 5₹51,844 INR
Retailer 4₹54,849 INR
Retailer 20₹59,170 INR
Retailer 2₹59,639 INR
Retailer 17₹61,142 INR
Retailer 21₹64,429 INR
Retailer 8₹65,744 INR
Retailer 15₹65,744 INR
Retailer 18₹67,247 INR
Retailer 7₹1,11,859 INR
Retailer 3₹1,35,620 INR
NZ Jewellers₹1,51,869 INR

20 data points across 21 retailers

24 retailers₹34,938 INR to ₹1,51,869 INR

A
Cheapest Retailer
-
₹34,938 INR
A
Retailer 2
-
₹40,855 INR
View
A
Retailer 3
-
₹43,767 INR
View
A
Retailer 4
-
₹44,612 INR
View
A
Retailer 5
-
₹44,612 INR
View
Final sale: no returns
A
Retailer 6
-
₹48,463 INR
View
Retailer 7
-
₹49,120 INR
View
Price last confirmed 19 days ago
A
Retailer 8
-
₹50,059 INR
View
Retailer 9
-
₹50,717 INR
View
Price last confirmed 62 days ago
A
Retailer 10
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₹51,186 INR
View
A
Retailer 11
-
₹51,844 INR
View
A
Retailer 12
-
₹54,849 INR
View
Retailer 13
-
₹57,949 INR
View
Price last confirmed 58 days ago
A
Retailer 14
-
₹59,170 INR
View
A
Retailer 15
-
₹59,639 INR
View
A
Retailer 16
-
₹61,142 INR
View
B+
Retailer 17
-
₹64,429 INR
View
B+
Retailer 18
-
₹65,744 INR
View
B+
Retailer 19
-
₹65,744 INR
View
B+
Retailer 20
-
₹67,247 INR
View
B
Retailer 21
-
₹1,11,859 INR
View
B
Retailer 22
-
₹1,35,620 INR
View
B
Retailer 23
-
₹1,51,869 INR
View
Most Expensive
NZ Jewellers
0fbbc272-3477-4896-9d45-b4c12400f3fe · Sep 5
₹1,59,007 INR
$1,693 USD
View
Price last confirmed 61 days ago
23 more retailers have this diamond
Prices start from ₹34,938 INRSave up to ₹1,16,930 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
0.50ct Round
₹34,938 INR