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Marquise|Natural|GIA

0.50ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 1537783989

Certificate GIA 1537783989

Diamond specifications and retailer prices

From ₹43,518 INR
As of November 2, 2026
Save ₹1,40,797 INR (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹1,84,315 INR at NZ Jewellers · As of October 17, 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 1537783989. Listed at 19 retailers as of October 30, 2026, with a 324% 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1537783989
Dimensions7.60 × 4.23 × 2.54 mm
L/W Ratio1.80
Top View
7.60 mm4.23 mm0.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1537783989
Side View
Table 55.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.1%

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 2
Current: ₹43,518 INR|Low: ₹37,110 INR|High: ₹1,37,411 INR|Avg: ₹72,436 INR|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 1₹43,518 INR
Retailer 8₹54,194 INR
Retailer 9₹58,749 INR
Retailer 7₹60,458 INR
Retailer 6₹63,305 INR
Retailer 3₹72,296 INR
Retailer 5₹73,655 INR
Retailer 2₹86,601 INR
Retailer 4₹1,35,723 INR

39 data points across 9 retailers

19 retailers₹43,518 INR to ₹1,84,315 INR

A
Cheapest Retailer
-
₹43,518 INR
A
Retailer 2
-
₹54,194 INR
$571 USD
View
Final sale: no returns
Retailer 3
-
₹58,749 INR
$619 USD
View
Price last confirmed 35 days ago
Retailer 4
-
₹58,749 INR
$619 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
₹58,749 INR
$619 USD
View
A
Retailer 6
-
₹60,458 INR
$637 USD
View
A
Retailer 7
-
₹63,305 INR
$667 USD
View
Retailer 8
-
₹63,305 INR
$667 USD
View
Price last confirmed 17 days ago
Retailer 9
-
₹63,305 INR
$667 USD
View
Price last confirmed 17 days ago
Retailer 10
-
₹67,861 INR
$715 USD
View
Price last confirmed 34 days ago
Retailer 11
-
₹67,861 INR
$715 USD
View
Price last confirmed 24 days ago
B+
Retailer 12
-
₹71,294 INR
$751 USD
View
B+
Retailer 13
-
₹72,296 INR
£600 GBP
View
B+
Retailer 14
-
₹73,655 INR
£611 GBP
View
B+
Retailer 15
-
₹86,601 INR
€869 EUR
View
B
Retailer 16
-
₹1,35,723 INR
£1,126 GBP
View
Retailer 17
-
₹1,84,315 INR
$1,942 USD
View
Price last confirmed 35 days ago
B
Retailer 18
-
₹1,84,315 INR
$1,942 USD
View
Most Expensive
NZ Jewellers
11720c11-9b5c-4069-a798-0f04095d7fd9 · Oct 17
₹1,84,315 INR
$1,942 USD
View
Price last confirmed 16 days ago
18 more retailers have this diamond
Prices start from ₹43,518 INRSave up to ₹1,40,797 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
₹43,518 INR