Marquise|Natural|GIA

0.50ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 2557735757

Certificate GIA 2557735757

Diamond specifications and retailer prices

From ₹37,584 INR
$396 USD
As of November 2, 2026
Save ₹86,929 INR (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹1,97,603 INR at NZ Jewellers · As of October 6, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557735757. Listed at 10 retailers as of November 2, 2026, with a 231% 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557735757
Dimensions7.46 × 4.09 × 2.64 mm
L/W Ratio1.82
Girdle conditionVery Thick to Extremely Thick
Key to symbols
Feather
Top View
7.46 mm4.09 mm0.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557735757
Side View
Table 58.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: ₹40,113 INR|Low: ₹36,445 INR|High: ₹1,46,812 INR|Avg: ₹65,397 INR|-14.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7₹37,584 INR
Retailer 1₹40,113 INR
Retailer 5₹46,164 INR
Retailer 4₹56,661 INR
Retailer 6₹56,678 INR
Retailer 2₹79,809 INR
Retailer 3₹1,24,513 INR

44 data points across 7 retailers

10 retailers₹37,584 INR to ₹1,24,513 INR

A
Cheapest Retailer
-
₹37,584 INR
$396 USD
Final sale: no returns
A
Retailer 2
-
₹40,113 INR
View
A
Retailer 3
-
₹46,164 INR
HK$3,800 HKD
View
A
Retailer 4
-
₹56,661 INR
$597 USD
View
A
Retailer 5
-
₹56,678 INR
SGD 807 SGD
View
Retailer 6
-
₹61,692 INR
$650 USD
View
Price last confirmed 32 days ago
Retailer 7
-
₹63,020 INR
$664 USD
View
Price last confirmed 26 days ago
B+
Retailer 8
-
₹79,809 INR
£662 GBP
View
B
Retailer 9
-
₹1,24,513 INR
£1,033 GBP
View
Most Expensive
NZ Jewellers
4986ef1d-02d4-45db-aca3-0243b5e8706b · Oct 6
₹1,97,603 INR
$2,082 USD
View
Price last confirmed 27 days ago
9 more retailers have this diamond
Prices start from ₹37,584 INRSave up to ₹86,929 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
₹37,584 INR