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Marquise|Natural|GIA

1.51ct F SI1 Marquise Natural Diamond

GD • F/SI1 • GIA 7556418276

Certificate GIA 7556418276

Diamond specifications and retailer prices

From ₹7,49,952 INR
SGD 10,678 SGD
As of November 1, 2026
Save ₹5,94,163 INR (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹13,44,115 INR at With Clarity · As of November 1, 2026
View at With Clarity

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 7556418276. Listed at 13 retailers as of November 1, 2026, with prices from ₹7,49,952 to ₹13,44,115, a ₹5,94,163 spread on the same certified stone. With Clarity lists it at ₹13,44,115. 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
SymmetryExcellent
FluorescenceNone
Crown angle41.58°
Pavilion angle40.65°
OriginNatural
Grading LabGIA
CertificateGIA 7556418276
Dimensions10.66 × 5.85 × 3.95 mm
L/W Ratio1.82
Culet sizeNone
Top View
10.66 mm5.85 mm1.51 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556418276
Side View
Table 58.0%Crown 41.58°Girdle: STK-VTKPavilion 40.65°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: ₹9,93,565 INR|Low: ₹7,49,952 INR|High: ₹14,28,016 INR|Avg: ₹9,98,679 INR|-3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
November 2, 2026
Retailer 9₹7,49,952 INR
Retailer 10₹7,93,827 INR
Retailer 11₹8,11,898 INR
Retailer 8₹8,25,316 INR
Retailer 6₹8,29,100 INR
Retailer 12₹8,36,632 INR
Retailer 2₹9,62,274 INR
Retailer 7₹9,64,191 INR
Retailer 13₹9,71,404 INR
Retailer 4₹9,92,068 INR
Retailer 1₹9,93,565 INR
Retailer 5₹11,60,594 INR
Retailer 3₹12,17,316 INR
With Clarity₹13,44,115 INR

26 data points across 14 retailers

13 retailers₹7,49,952 INR to ₹13,44,115 INR

A
Cheapest Retailer
-
₹7,49,952 INR
SGD 10,678 SGD
B+
Retailer 2
-
₹7,93,827 INR
$8,364 USD
View
B+
Retailer 3
-
₹8,11,898 INR
SGD 11,560 SGD
View
B+
Retailer 4
-
₹8,25,316 INR
$8,696 USD
View
B+
Retailer 5
-
₹8,29,100 INR
£6,878 GBP
View
B+
Retailer 6
-
₹8,36,632 INR
$8,815 USD
View
B+
Retailer 7
-
₹9,62,274 INR
$10,139 USD
View
B+
Retailer 8
-
₹9,64,191 INR
$10,159 USD
View
B+
Retailer 9
-
₹9,71,404 INR
$10,235 USD
View
B
Retailer 10
-
₹9,92,068 INR
$10,453 USD
View
B
Retailer 11
-
₹9,93,565 INR
€9,970 EUR
View
B
Retailer 12
-
₹12,17,316 INR
$12,826 USD
View
Most Expensive
B
With Clarity
7556418276 · Nov 1
₹13,44,115 INR
$14,162 USD
View
12 more retailers have this diamond
Prices start from ₹7,49,952 INRSave up to ₹5,94,163 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
1.51ct Marquise
₹7,49,952 INR