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Marquise|Natural|GIA

1.80ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 1559722711

Certificate GIA 1559722711

Diamond specifications and retailer prices

From ₹3,96,718 INR
As of November 5, 2026
Save ₹3,92,210 INR (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹7,88,928 INR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.8ct natural marquise diamond

This 1.8ct natural marquise sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559722711. Listed at 11 retailers as of November 5, 2026, with prices from ₹3,96,718 to ₹7,88,928, a ₹3,92,210 spread on the same certified stone. Wholesale Diamonds Direct lists it at ₹7,88,928. 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

1.80
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.95°
Pavilion angle37.68°
OriginNatural
Grading LabGIA
CertificateGIA 1559722711
Dimensions12.06 × 6.23 × 3.81 mm
L/W Ratio1.94
Culet sizeNone
Top View
12.06 mm6.23 mm1.80 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1559722711
Side View
Table 58.0%Crown 39.95°Girdle: ThickPavilion 37.68°Culet: NoneDepth 61.1%

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 5
Current: ₹4,64,904 INR|Low: ₹3,94,558 INR|High: ₹8,52,917 INR|Avg: ₹5,48,804 INR|-7.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 6, 2026
Retailer 5₹3,96,718 INR
Retailer 6₹4,54,573 INR
Retailer 1₹4,64,904 INR
Retailer 9₹4,78,992 INR
Retailer 3₹4,91,108 INR
Retailer 4₹5,04,726 INR
Retailer 8₹5,48,775 INR
Retailer 7₹5,49,338 INR
Retailer 2₹5,64,271 INR
Wholesale Diamonds Direct₹7,88,928 INR

43 data points across 10 retailers

11 retailers₹3,96,718 INR to ₹7,88,928 INR

A
Cheapest Retailer
-
₹3,96,718 INR
A
Retailer 2
-
₹4,54,573 INR
View
A
Retailer 3
-
₹4,64,904 INR
View
A
Retailer 4
-
₹4,78,992 INR
View
A
Retailer 5
-
₹4,91,108 INR
View
A
Retailer 6
-
₹5,04,726 INR
View
A
Retailer 7
-
₹5,48,775 INR
View
A
Retailer 8
-
₹5,49,338 INR
View
B+
Retailer 9
-
₹5,64,271 INR
View
B+
Retailer 10
-
₹6,07,662 INR
View
Most Expensive
B
Wholesale Diamonds Direct
262936816 · Nov 6
₹7,88,928 INR
$8,400 USD
View
10 more retailers have this diamond
Prices start from ₹3,96,718 INRSave up to ₹3,92,210 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
1.80ct Marquise
₹3,96,718 INR