Marquise|Natural|GIA

1.00ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 6541818171

Certificate GIA 6541818171

Diamond specifications and retailer prices

From ₹2,80,795 INR
As of November 4, 2026
Save ₹2,97,140 INR (51%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹5,77,934 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-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 6541818171. Listed at 16 retailers as of November 4, 2026, with prices from ₹2,80,795 to ₹5,77,934, a ₹2,97,140 spread on the same certified stone. NZ Jewellers lists it at ₹5,77,934. 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

1.00
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541818171
Dimensions9.77 × 5.26 × 3.19 mm
L/W Ratio1.86
Top View
9.77 mm5.26 mm1.00 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541818171
Side View
Table 60.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: ₹5,77,934 INR|Low: ₹2,79,755 INR|High: ₹5,77,934 INR|Avg: ₹3,65,542 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 7₹2,80,795 INR
Retailer 12₹3,00,541 INR
Retailer 15₹3,00,541 INR
Retailer 14₹3,12,067 INR
Retailer 6₹3,23,216 INR
Retailer 4₹3,41,073 INR
Retailer 5₹3,41,073 INR
Retailer 9₹3,43,246 INR
Retailer 13₹3,46,742 INR
Retailer 3₹3,52,410 INR
Retailer 16₹3,55,623 INR
Retailer 11₹3,64,504 INR
Retailer 8₹3,75,841 INR
Retailer 2₹4,04,847 INR
Retailer 10₹5,53,180 INR
NZ Jewellers₹5,77,934 INR

44 data points across 16 retailers

16 retailers₹2,80,795 INR to ₹5,77,934 INR

B+
Cheapest Retailer
-
₹2,80,795 INR
Retailer 2
-
₹3,00,541 INR
View
Price last confirmed 7 days ago
B+
Retailer 3
-
₹3,00,541 INR
View
B+
Retailer 4
-
₹3,12,067 INR
View
B
Retailer 5
-
₹3,23,216 INR
View
B+
Retailer 6
-
₹3,41,073 INR
View
B+
Retailer 7
-
₹3,41,073 INR
View
B+
Retailer 8
-
₹3,43,246 INR
View
B
Retailer 9
-
₹3,46,742 INR
View
B
Retailer 10
-
₹3,52,410 INR
View
Retailer 11
-
₹3,55,623 INR
View
Price last confirmed 32 days ago
B
Retailer 12
-
₹3,64,504 INR
View
Retailer 13
-
₹3,75,841 INR
View
Price last confirmed 13 days ago
B
Retailer 14
-
₹4,04,847 INR
View
B
Retailer 15
-
₹5,53,180 INR
View
Most Expensive
B
NZ Jewellers
8949f649-d9ed-47ef-bd18-7dc83a964ae4 · Nov 5
₹5,77,934 INR
$6,117 USD
View
15 more retailers have this diamond
Prices start from ₹2,80,795 INRSave up to ₹2,97,140 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.

B+
1.00ct Marquise
₹2,80,795 INR