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Marquise|Natural|GIA

1.51ct D SI1 Marquise Natural Diamond

ID • D/SI1 • GIA 5553731926

Certificate GIA 5553731926

Diamond specifications and retailer prices

From ₹8,50,467 INR
$8,957 USD
As of November 2, 2026
Save ₹5,20,516 INR (38%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹13,70,983 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553731926. Listed at 9 retailers as of October 30, 2026, with prices from ₹8,50,467 to ₹13,70,983, a ₹5,20,516 spread on the same certified stone. NZ Jewellers lists it at ₹13,70,983. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553731926
Dimensions10.94 × 5.98 × 3.80 mm
L/W Ratio1.83
Top View
10.94 mm5.98 mm1.51 ctD / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553731926
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.4%

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 2
Current: ₹13,70,983 INR|Low: ₹8,50,467 INR|High: ₹13,82,472 INR|Avg: ₹9,99,163 INR|-0.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4₹8,50,467 INR
Retailer 5₹8,52,651 INR
Retailer 6₹8,59,298 INR
Retailer 9₹9,11,187 INR
Retailer 2₹9,20,282 INR
Retailer 8₹9,83,682 INR
Retailer 7₹9,98,779 INR
Retailer 3₹12,84,729 INR
NZ Jewellers₹13,70,983 INR

18 data points across 9 retailers

9 retailers₹8,50,467 INR to ₹13,70,983 INR

A
Cheapest Retailer
-
₹8,50,467 INR
$8,957 USD
A
Retailer 2
-
₹8,52,651 INR
$8,980 USD
View
A
Retailer 3
-
₹8,59,298 INR
$9,050 USD
View
Retailer 4
-
₹9,11,187 INR
A$14,764 AUD
View
Price last confirmed 9 days ago
A
Retailer 5
-
₹9,20,282 INR
£7,632 GBP
View
B+
Retailer 6
-
₹9,83,682 INR
$10,360 USD
View
B+
Retailer 7
-
₹9,98,779 INR
$10,519 USD
View
B+
Retailer 8
-
₹12,84,729 INR
£10,654 GBP
View
Most Expensive
B
NZ Jewellers
5382c10c-e26f-43bf-a2f9-6991835ace68 · Oct 30
₹13,70,983 INR
$14,439 USD
View
8 more retailers have this diamond
Prices start from ₹8,50,467 INRSave up to ₹5,20,516 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
₹8,50,467 INR