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Marquise|Natural|GIA

1.51ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 2245057622

Certificate GIA 2245057622

Diamond specifications and retailer prices

From ₹6,78,290 INR
As of November 3, 2026
Save ₹4,16,160 INR (38%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹10,94,450 INR at Helzberg Diamonds · As of November 3, 2026
View at Helzberg 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245057622. Listed at 12 retailers as of November 3, 2026, with prices from ₹6,78,290 to ₹10,94,450, a ₹4,16,160 spread on the same certified stone. Helzberg Diamonds lists it at ₹10,94,450. 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

1.51
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.37°
Pavilion angle41.86°
OriginNatural
Grading LabGIA
CertificateGIA 2245057622
Dimensions11.44 × 6.05 × 3.87 mm
L/W Ratio1.89
Culet sizeNone
Top View
11.44 mm6.05 mm1.51 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2245057622
Side View
Table 58.0%Crown 36.37°Girdle: STK-THKPavilion 41.86°Culet: NoneDepth 64.1%

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 3
Current: ₹10,94,450 INR|Low: ₹6,78,290 INR|High: ₹11,78,790 INR|Avg: ₹8,51,700 INR|-7.2%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9₹6,78,290 INR
Retailer 11₹6,93,505 INR
Retailer 12₹7,19,897 INR
Retailer 5₹7,24,405 INR
Retailer 3₹7,32,388 INR
Retailer 4₹7,42,438 INR
Retailer 10₹7,43,471 INR
Retailer 8₹8,41,993 INR
Retailer 7₹8,64,440 INR
Retailer 6₹9,44,272 INR
Retailer 2₹9,99,778 INR
Helzberg Diamonds₹10,94,450 INR

39 data points across 12 retailers

12 retailers₹6,78,290 INR to ₹10,94,450 INR

A
Cheapest Retailer
-
₹6,78,290 INR
A
Retailer 2
-
₹6,93,505 INR
View
A
Retailer 3
-
₹7,19,897 INR
View
A
Retailer 4
-
₹7,24,405 INR
View
A
Retailer 5
-
₹7,32,388 INR
View
A
Retailer 6
-
₹7,42,438 INR
View
A
Retailer 7
-
₹7,43,471 INR
View
A
Retailer 8
-
₹8,41,993 INR
View
A
Retailer 9
-
₹8,64,440 INR
View
B+
Retailer 10
-
₹9,44,272 INR
View
B+
Retailer 11
-
₹9,99,778 INR
View
Most Expensive
B+
Helzberg Diamonds
XZRIIKLGLNMII · Nov 3
₹10,94,450 INR
$11,653 USD
View
11 more retailers have this diamond
Prices start from ₹6,78,290 INRSave up to ₹4,16,160 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
₹6,78,290 INR