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Marquise|Natural|GIA

0.50ct E SI1 Marquise Natural Diamond

ID • E/SI1 • GIA 3545398580

Certificate GIA 3545398580

Diamond specifications and retailer prices

From ₹70,671 INR
As of November 4, 2026
Save ₹95,803 INR (58%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: ₹2,85,141 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545398580. Listed at 23 retailers as of November 2, 2026, with a 136% 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
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 3545398580
Dimensions8.10 × 4.15 × 2.57 mm
L/W Ratio1.95
Top View
8.10 mm4.15 mm0.50 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3545398580
Side View
Table 58.0%CrownGirdle: VTN-THKPavilion 40.6°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
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 4
Current: ₹2,85,141 INR|Low: ₹70,671 INR|High: ₹2,85,141 INR|Avg: ₹1,28,051 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9₹70,671 INR
Retailer 5₹79,174 INR
Retailer 3₹82,387 INR
Retailer 11₹85,504 INR
Retailer 8₹97,787 INR
Retailer 4₹1,05,345 INR
Retailer 2₹1,27,265 INR
Retailer 10₹1,36,713 INR
Retailer 6₹1,40,303 INR
Retailer 7₹1,66,474 INR
NZ Jewellers₹2,85,141 INR

45 data points across 11 retailers

23 retailers₹70,671 INR to ₹1,66,474 INR

A
Cheapest Retailer
-
₹70,671 INR
Final sale: no returns
A
Retailer 2
-
₹76,056 INR
View
A
Retailer 3
-
₹79,174 INR
View
B+
Retailer 4
-
₹80,875 INR
View
B+
Retailer 5
-
₹81,725 INR
View
B+
Retailer 6
-
₹82,387 INR
View
Retailer 7
-
₹82,387 INR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
₹82,576 INR
View
B+
Retailer 9
-
₹83,331 INR
View
B+
Retailer 10
-
₹85,504 INR
View
B+
Retailer 11
-
₹91,929 INR
View
B+
Retailer 12
-
₹95,047 INR
View
B
Retailer 13
-
₹97,787 INR
View
B+
Retailer 14
-
₹1,02,133 INR
View
B+
Retailer 15
-
₹1,05,345 INR
View
B
Retailer 16
-
₹1,12,053 INR
View
B
Retailer 17
-
₹1,21,029 INR
View
B
Retailer 18
-
₹1,27,265 INR
View
Retailer 19
-
₹1,36,713 INR
View
Price last confirmed 33 days ago
B
Retailer 20
-
₹1,40,303 INR
View
B
Retailer 21
-
₹1,47,011 INR
View
B
Retailer 22
-
₹1,66,474 INR
View
Most Expensive
NZ Jewellers
ecb8af5a-ce34-49cf-9bbe-67104c100532 · Nov 5
₹2,85,141 INR
$3,018 USD
View
Price under review
22 more retailers have this diamond
Prices start from ₹70,671 INRSave up to ₹95,803 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 Marquise
₹70,671 INR