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Round|Natural|GIA

1.50ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2546001458

Certificate GIA 2546001458

Diamond specifications and retailer prices

From ₹5,59,794 INR
As of November 6, 2026
Save ₹4,78,636 INR (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹12,92,675 INR at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round 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 and certified by GIA 2546001458. Listed at 17 retailers as of November 4, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.50
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2546001458
Dimensions7.26 × 7.19 × 4.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Natural
Top View
7.26 mm7.19 mm1.50 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546001458
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.8%

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 6
Current: ₹5,59,794 INR|Low: ₹5,59,794 INR|High: ₹10,90,016 INR|Avg: ₹7,71,466 INR|-5.1%
Retailer 1
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 1₹5,59,794 INR
Retailer 2₹5,95,885 INR
Retailer 12₹6,45,771 INR
Retailer 5₹6,88,665 INR
Retailer 11₹6,88,759 INR
Retailer 9₹7,34,110 INR
Retailer 3₹7,48,471 INR
Retailer 10₹7,62,737 INR
Retailer 7₹7,67,933 INR
Retailer 4₹7,84,751 INR
Retailer 6₹9,11,449 INR
Retailer 8₹10,38,430 INR

28 data points across 12 retailers

17 retailers₹5,59,794 INR to ₹10,38,430 INR

A
Cheapest Retailer
-
₹5,59,794 INR
A
Retailer 2
-
₹5,76,234 INR
View
A
Retailer 3
-
₹5,80,202 INR
View
A
Retailer 4
-
₹5,95,885 INR
View
Final sale: no returns
A
Retailer 5
-
₹6,45,771 INR
View
A
Retailer 6
-
₹6,88,665 INR
View
A
Retailer 7
-
₹6,88,759 INR
View
Retailer 8
-
₹7,13,418 INR
View
Price last confirmed 29 days ago
B+
Retailer 9
-
₹7,34,110 INR
View
Retailer 10
-
₹7,48,471 INR
View
Price last confirmed 33 days ago
B+
Retailer 11
-
₹7,62,737 INR
View
A
Retailer 12
-
₹7,67,933 INR
View
Retailer 13
-
₹7,72,846 INR
View
Price last confirmed 29 days ago
Retailer 14
-
₹8,91,797 INR
View
Price last confirmed 28 days ago
B+
Retailer 15
-
₹9,11,449 INR
View
B+
Retailer 16
-
₹10,38,430 INR
View
Most Expensive
NZ Jewellers
26fbc2e4-8b2e-4b7c-8a46-50303532d341 · Sep 28
₹12,92,675 INR
$13,682 USD
View
Price last confirmed 39 days ago
16 more retailers have this diamond
Prices start from ₹5,59,794 INRSave up to ₹4,78,636 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
1.50ct Round
₹5,59,794 INR