Radiant|Natural|GIA

1.51ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 6545823175

Certificate GIA 6545823175

Diamond specifications and retailer prices

From ₹7,15,733 INR
$7,538 USD
As of November 1, 2026
Save ₹8,13,057 INR (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹15,28,790 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant 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 6545823175. Listed at 14 retailers as of October 30, 2026, with prices from ₹7,15,733 to ₹15,28,790, a ₹8,13,057 spread on the same certified stone. NZ Jewellers lists it at ₹15,28,790. 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
OriginNatural
Grading LabGIA
CertificateGIA 6545823175
Dimensions7.89 × 5.72 × 3.88 mm
L/W Ratio1.38
Top View
7.89 mm5.72 mm1.51 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545823175
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.9%

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 1
Current: ₹15,28,790 INR|Low: ₹7,15,733 INR|High: ₹15,28,790 INR|Avg: ₹9,43,236 INR
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
November 2, 2026
Retailer 6₹7,15,733 INR
Retailer 4₹7,51,034 INR
Retailer 12₹7,64,442 INR
Retailer 14₹7,70,804 INR
Retailer 11₹8,28,154 INR
Retailer 10₹8,40,877 INR
Retailer 8₹8,53,481 INR
Retailer 7₹8,78,382 INR
Retailer 2₹9,29,579 INR
Retailer 13₹9,55,482 INR
Retailer 5₹9,55,767 INR
Retailer 15₹10,06,280 INR
Retailer 3₹10,89,677 INR
Retailer 9₹12,73,876 INR
NZ Jewellers₹15,28,790 INR

42 data points across 15 retailers

14 retailers₹7,15,733 INR to ₹15,28,790 INR

A
Cheapest Retailer
-
₹7,15,733 INR
$7,538 USD
B+
Retailer 2
-
₹7,51,034 INR
CA$10,986 CAD
View
B+
Retailer 3
-
₹7,64,442 INR
$8,051 USD
View
B+
Retailer 4
-
₹7,70,804 INR
$8,118 USD
View
B+
Retailer 5
-
₹8,28,154 INR
$8,722 USD
View
B+
Retailer 6
-
₹8,40,877 INR
$8,856 USD
View
B+
Retailer 7
-
₹8,53,481 INR
£7,078 GBP
View
B+
Retailer 8
-
₹8,78,382 INR
$9,251 USD
View
B
Retailer 9
-
₹9,05,633 INR
$9,538 USD
View
B+
Retailer 10
-
₹9,29,579 INR
€9,324 EUR
View
B+
Retailer 11
-
₹9,55,482 INR
$10,063 USD
View
B+
Retailer 12
-
₹9,55,767 INR
$10,066 USD
View
B
Retailer 13
-
₹12,73,876 INR
£10,564 GBP
View
Most Expensive
B
NZ Jewellers
ad15a242-6351-421f-8ec9-3852edf42832 · Oct 30
₹15,28,790 INR
$16,101 USD
View
13 more retailers have this diamond
Prices start from ₹7,15,733 INRSave up to ₹8,13,057 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 Radiant
₹7,15,733 INR