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Marquise|Natural|GIA

0.51ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 7561579444

Certificate GIA 7561579444

Diamond specifications and retailer prices

From ₹41,001 INR
$432 USD
As of November 2, 2026
Save ₹1,42,745 INR (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹1,83,746 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise 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 stated by the retailer rather than the lab and certified by GIA 7561579444. Listed at 12 retailers as of October 30, 2026, with prices from ₹41,001 to ₹1,83,746, a ₹1,42,745 spread on the same certified stone. NZ Jewellers lists it at ₹1,83,746. 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

0.51
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7561579444
Dimensions7.90 × 4.15 × 2.67 mm
L/W Ratio1.90
Girdle conditionVery Thick
Top View
7.90 mm4.15 mm0.51 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7561579444
Side View
Table 60.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.4%

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: ₹1,83,746 INR|Low: ₹41,001 INR|High: ₹1,83,746 INR|Avg: ₹82,707 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
November 2, 2026
Retailer 4₹41,001 INR
Retailer 2₹43,707 INR
Retailer 12₹54,099 INR
Retailer 9₹66,437 INR
Retailer 11₹70,613 INR
Retailer 3₹71,097 INR
Retailer 5₹71,911 INR
Retailer 6₹72,045 INR
Retailer 7₹86,501 INR
Retailer 8₹90,421 INR
Retailer 10₹1,35,482 INR
NZ Jewellers₹1,83,746 INR

17 data points across 12 retailers

12 retailers₹41,001 INR to ₹1,83,746 INR

A
Cheapest Retailer
-
₹41,001 INR
$432 USD
Final sale: no returns
A
Retailer 2
-
₹43,707 INR
View
Retailer 3
-
₹54,099 INR
$570 USD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
₹66,437 INR
$700 USD
View
B+
Retailer 5
-
₹70,613 INR
$744 USD
View
B+
Retailer 6
-
₹71,097 INR
$749 USD
View
B+
Retailer 7
-
₹71,911 INR
£597 GBP
View
B+
Retailer 8
-
₹72,045 INR
£598 GBP
View
B+
Retailer 9
-
₹86,501 INR
€868 EUR
View
B
Retailer 10
-
₹90,421 INR
ZAR 15,391 ZAR
View
Retailer 11
-
₹1,35,482 INR
£1,124 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
NZ Jewellers
32b23af8-fc48-47df-87b6-91c93d04c05e · Oct 30
₹1,83,746 INR
$1,936 USD
View
11 more retailers have this diamond
Prices start from ₹41,001 INRSave up to ₹1,42,745 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
0.51ct Marquise
₹41,001 INR