Marquise|Natural|GIA

0.50ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 1558995545

Certificate GIA 1558995545

Diamond specifications and retailer prices

From ₹49,809 INR
HK$4,100 HKD
As of November 1, 2026
Save ₹87,964 INR (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹1,87,068 INR at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558995545. Listed at 16 retailers as of November 1, 2026, with a 177% 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558995545
Dimensions7.71 × 4.16 × 2.59 mm
L/W Ratio1.85
Key to symbols
Cloud, Crystal, Feather
Top View
7.71 mm4.16 mm0.50 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558995545
Side View
Table 54.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 62.2%

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 1
Current: ₹1,87,068 INR|Low: ₹48,594 INR|High: ₹1,87,068 INR|Avg: ₹78,829 INR|+3.2%
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 2, 2026
Retailer 4₹49,809 INR
Retailer 3₹55,048 INR
Retailer 12₹59,603 INR
Retailer 15₹60,268 INR
Retailer 7₹62,157 INR
Retailer 13₹64,254 INR
Retailer 14₹64,254 INR
Retailer 11₹68,810 INR
Retailer 2₹71,232 INR
Retailer 5₹71,657 INR
Retailer 6₹72,159 INR
Retailer 8₹73,392 INR
Retailer 10₹87,796 INR
Retailer 9₹1,37,772 INR
NZ Jewellers₹1,87,068 INR

31 data points across 15 retailers

16 retailers₹49,809 INR to ₹1,37,772 INR

A
Cheapest Retailer
-
₹49,809 INR
HK$4,100 HKD
A
Retailer 2
-
₹55,048 INR
$580 USD
View
Final sale: no returns
A
Retailer 3
-
₹59,603 INR
$628 USD
View
B+
Retailer 4
-
₹60,268 INR
$635 USD
View
B+
Retailer 5
-
₹62,157 INR
SGD 885 SGD
View
B+
Retailer 6
-
₹64,254 INR
$677 USD
View
B+
Retailer 7
-
₹64,254 INR
$677 USD
View
B+
Retailer 8
-
₹68,810 INR
$725 USD
View
B+
Retailer 9
-
₹71,232 INR
£591 GBP
View
B+
Retailer 10
-
₹71,657 INR
$755 USD
View
B+
Retailer 11
-
₹72,159 INR
$760 USD
View
B+
Retailer 12
-
₹73,392 INR
£609 GBP
View
Retailer 13
-
₹76,782 INR
$809 USD
View
Price last confirmed 15 days ago
B
Retailer 14
-
₹87,796 INR
€881 EUR
View
B
Retailer 15
-
₹1,37,772 INR
£1,143 GBP
View
Most Expensive
NZ Jewellers
0baf91a4-6fc7-42cc-8403-433606648c27 · Oct 30
₹1,87,068 INR
$1,971 USD
View
Price under review
15 more retailers have this diamond
Prices start from ₹49,809 INRSave up to ₹87,964 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
₹49,809 INR