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Marquise|Natural|GIA

1.51ct K SI1 Marquise Natural Diamond

VG • K/SI1 • GIA 6565816984

Certificate GIA 6565816984

Diamond specifications and retailer prices

From ₹3,79,812 INR
As of November 6, 2026
Save ₹2,45,632 INR (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹6,25,444 INR at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6565816984. Listed at 9 retailers as of November 5, 2026, with prices from ₹3,79,812 to ₹6,25,444, a ₹2,45,632 spread on the same certified stone. Cape Diamonds lists it at ₹6,25,444. 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

1.51
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565816984
Dimensions11.28 × 6.06 × 3.79 mm
L/W Ratio1.86
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Indented Natural, Pinpoint
Top View
11.28 mm6.06 mm1.51 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565816984
Side View
Table 62.0%CrownGirdlePavilionCulet: NDepth 62.6%

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 6
Current: ₹6,25,444 INR|Low: ₹3,79,812 INR|High: ₹6,25,444 INR|Avg: ₹5,31,819 INR
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3₹3,79,812 INR
Retailer 2₹4,47,059 INR
Retailer 7₹4,95,240 INR
Retailer 4₹4,97,306 INR
Retailer 9₹5,12,428 INR
Retailer 5₹5,26,985 INR
Retailer 6₹5,76,857 INR
Retailer 8₹5,91,414 INR
Cape Diamonds₹6,25,444 INR

2 data points across 9 retailers

9 retailers₹3,79,812 INR to ₹6,25,444 INR

B+
Cheapest Retailer
-
₹3,79,812 INR
B+
Retailer 2
-
₹4,47,059 INR
View
B+
Retailer 3
-
₹4,95,240 INR
View
B+
Retailer 4
-
₹4,97,306 INR
View
B+
Retailer 5
-
₹5,12,428 INR
View
B+
Retailer 6
-
₹5,26,985 INR
View
B
Retailer 7
-
₹5,76,857 INR
View
B
Retailer 8
-
₹5,91,414 INR
View
Most Expensive
B
Cape Diamonds
cert_6565816984 · Nov 5
₹6,25,444 INR
ZAR 107,582 ZAR
View
8 more retailers have this diamond
Prices start from ₹3,79,812 INRSave up to ₹2,45,632 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+
1.51ct Marquise
₹3,79,812 INR