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Radiant|Natural|GIA

1.50ct D SI1 Radiant Natural Diamond

GD • D/SI1 • GIA 7551699481

Certificate GIA 7551699481

Diamond specifications and retailer prices

From ₹4,37,573 INR
As of November 6, 2026
Save ₹5,47,648 INR (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹9,85,221 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7551699481. Listed at 20 retailers as of November 5, 2026, with prices from ₹4,37,573 to ₹9,85,221, a ₹5,47,648 spread on the same certified stone. NZ Jewellers lists it at ₹9,85,221. 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

1.50
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7551699481
Dimensions7.50 × 5.76 × 3.94 mm
L/W Ratio1.30
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Needle, Indented Natural, Natural
Top View
7.50 mm5.76 mm1.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7551699481
Side View
Table 69.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 68.4%

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: ₹9,85,221 INR|Low: ₹4,37,573 INR|High: ₹10,06,822 INR|Avg: ₹6,02,928 INR|-2.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 7, 2026
Retailer 17₹4,37,573 INR
Retailer 13₹4,64,716 INR
Retailer 6₹4,65,374 INR
Retailer 14₹4,79,649 INR
Retailer 7₹5,13,742 INR
Retailer 11₹5,17,499 INR
Retailer 9₹5,38,068 INR
Retailer 12₹5,54,128 INR
Retailer 15₹5,62,956 INR
Retailer 2₹5,83,337 INR
Retailer 5₹5,89,066 INR
Retailer 10₹5,97,707 INR
Retailer 18₹6,00,149 INR
Retailer 16₹6,06,723 INR
Retailer 3₹6,73,125 INR
Retailer 4₹7,18,676 INR
Retailer 8₹8,65,473 INR
NZ Jewellers₹9,85,221 INR

15 data points across 18 retailers

20 retailers₹4,37,573 INR to ₹9,85,221 INR

A
Cheapest Retailer
-
₹4,37,573 INR
A
Retailer 2
-
₹4,64,716 INR
View
Final sale: no returns
A
Retailer 3
-
₹4,65,374 INR
View
A
Retailer 4
-
₹4,79,649 INR
View
A
Retailer 5
-
₹5,13,742 INR
View
A
Retailer 6
-
₹5,17,499 INR
View
A
Retailer 7
-
₹5,38,068 INR
View
A
Retailer 8
-
₹5,54,128 INR
View
B+
Retailer 9
-
₹5,62,956 INR
View
Retailer 10
-
₹5,82,210 INR
View
Price last confirmed 28 days ago
A
Retailer 11
-
₹5,83,337 INR
View
A
Retailer 12
-
₹5,89,066 INR
View
Retailer 13
-
₹5,97,707 INR
View
Price last confirmed 9 days ago
A
Retailer 14
-
₹6,00,149 INR
View
A
Retailer 15
-
₹6,06,723 INR
View
Retailer 16
-
₹6,20,999 INR
View
Price last confirmed 15 days ago
B+
Retailer 17
-
₹6,73,125 INR
View
B+
Retailer 18
-
₹7,18,676 INR
View
B
Retailer 19
-
₹8,65,473 INR
View
Most Expensive
B
NZ Jewellers
14fe732a-88a0-4827-abc5-ade167974442 · Nov 5
₹9,85,221 INR
$10,490 USD
View
19 more retailers have this diamond
Prices start from ₹4,37,573 INRSave up to ₹5,47,648 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 Radiant
₹4,37,573 INR