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Marquise|Natural|GIA

1.51ct F SI1 Marquise Natural Diamond

GD • F/SI1 • GIA 2556946487

Certificate GIA 2556946487

Diamond specifications and retailer prices

From ₹9,84,672 INR
SGD 14,020 SGD
As of November 1, 2026
Save ₹2,31,125 INR (19%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹12,15,797 INR at Jared · As of November 2, 2026
View at Jared

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2556946487. Listed at 8 retailers as of November 1, 2026, with prices from ₹9,84,672 to ₹12,15,797, a ₹2,31,125 spread on the same certified stone. Jared lists it at ₹12,15,797. 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556946487
Dimensions11.51 × 5.96 × 3.79 mm
L/W Ratio1.93
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Needle
Top View
11.51 mm5.96 mm1.51 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556946487
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: ₹12,15,797 INR|Low: ₹8,99,462 INR|High: ₹12,37,626 INR|Avg: ₹10,96,916 INR|-1.8%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3₹9,84,672 INR
Retailer 7₹9,96,935 INR
Retailer 2₹10,36,512 INR
Retailer 4₹10,59,006 INR
Retailer 6₹11,16,426 INR
Retailer 5₹11,75,935 INR
Retailer 8₹11,75,935 INR
Jared₹12,15,797 INR

30 data points across 8 retailers

8 retailers₹9,84,672 INR to ₹12,15,797 INR

B
Cheapest Retailer
-
₹9,84,672 INR
SGD 14,020 SGD
B
Retailer 2
-
₹9,96,935 INR
$10,504 USD
View
Final sale: no returns
B
Retailer 3
-
₹10,36,512 INR
£8,599 GBP
View
B
Retailer 4
-
₹10,59,006 INR
$11,158 USD
View
B
Retailer 5
-
₹11,16,426 INR
$11,763 USD
View
B
Retailer 6
-
₹11,75,935 INR
$12,390 USD
View
B
Retailer 7
-
₹11,75,935 INR
$12,390 USD
View
Most Expensive
B
Jared
160009497 · Nov 2
₹12,15,797 INR
$12,810 USD
View
7 more retailers have this diamond
Prices start from ₹9,84,672 INRSave up to ₹2,31,125 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
₹9,84,672 INR