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Marquise|Natural|GIA

1.80ct K SI2 Marquise Natural Diamond

GD • K/SI2 • GIA 5556300647

Certificate GIA 5556300647

Diamond specifications and retailer prices

From ₹5,03,411 INR
As of November 5, 2026
Save ₹3,64,410 INR (42%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹8,67,821 INR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 5556300647. Listed at 7 retailers as of November 3, 2026, with prices from ₹5,03,411 to ₹8,67,821, a ₹3,64,410 spread on the same certified stone. NZ Jewellers lists it at ₹8,67,821. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.47°
Pavilion angle41.81°
OriginNatural
Grading LabGIA
CertificateGIA 5556300647
Dimensions11.05 × 6.24 × 4.36 mm
L/W Ratio1.77
Girdle conditionVery Thick
Key to symbols
Twinning Wisp, Feather, Indented Natural
Top View
11.05 mm6.24 mm1.80 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556300647
Side View
Table 55.0%Crown 41.47°GirdlePavilion 41.81°Culet: NoneDepth 69.8%

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 5
Current: ₹8,67,821 INR|Low: ₹4,99,467 INR|High: ₹9,18,725 INR|Avg: ₹6,22,120 INR|-5.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 8₹4,99,467 INR
Retailer 7₹5,03,411 INR
Retailer 4₹5,18,814 INR
Retailer 5₹5,18,814 INR
Retailer 3₹5,19,847 INR
Retailer 2₹5,86,061 INR
Retailer 6₹8,30,722 INR
NZ Jewellers₹8,67,821 INR

35 data points across 8 retailers

7 retailers₹5,03,411 INR to ₹8,67,821 INR

B+
Cheapest Retailer
-
₹5,03,411 INR
B+
Retailer 2
-
₹5,18,814 INR
View
B+
Retailer 3
-
₹5,18,814 INR
View
B+
Retailer 4
-
₹5,19,847 INR
View
B+
Retailer 5
-
₹5,86,061 INR
View
Retailer 6
-
₹8,30,722 INR
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
ecc6f9ee-8fa8-462b-ad36-fb1bdecff873 · Nov 3
₹8,67,821 INR
$9,240 USD
View
6 more retailers have this diamond
Prices start from ₹5,03,411 INRSave up to ₹3,64,410 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+
1.80ct Marquise
₹5,03,411 INR