CaratHunter
Plans
Round|Natural|GIA

1.51ct D I1 Round Natural Diamond

EX • D/I1 • GIA 6515182503

Certificate GIA 6515182503

Diamond specifications and retailer prices

From ₹3,36,655 INR
HK$27,700 HKD
As of November 1, 2026
Save ₹4,14,020 INR (55%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹7,50,675 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6515182503. Listed at 11 retailers as of October 30, 2026, with prices from ₹3,36,655 to ₹7,50,675, a ₹4,14,020 spread on the same certified stone. NZ Jewellers lists it at ₹7,50,675. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6515182503
Dimensions7.29 × 7.33 × 4.50 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Top View
7.29 mm7.33 mm1.51 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515182503
Side View
Table 59.0%Crown 35.5°Girdle: STK-STKPavilion 40.6°Culet: NoneDepth 61.6%

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 1
Current: ₹7,50,675 INR|Low: ₹3,33,009 INR|High: ₹7,89,984 INR|Avg: ₹5,01,595 INR|-5.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6₹3,36,655 INR
Retailer 2₹3,43,099 INR
Retailer 5₹3,75,812 INR
Retailer 4₹4,30,883 INR
Retailer 7₹4,50,017 INR
Retailer 9₹4,53,386 INR
Retailer 3₹4,85,627 INR
Retailer 8₹4,97,158 INR
Retailer 10₹6,88,886 INR
NZ Jewellers₹7,50,675 INR

45 data points across 10 retailers

11 retailers₹3,36,655 INR to ₹7,50,675 INR

A
Cheapest Retailer
-
₹3,36,655 INR
HK$27,700 HKD
A
Retailer 2
-
₹3,43,099 INR
View
A
Retailer 3
-
₹3,75,812 INR
$3,958 USD
View
A
Retailer 4
-
₹4,30,883 INR
$4,538 USD
View
A
Retailer 5
-
₹4,50,017 INR
$4,740 USD
View
A
Retailer 6
-
₹4,53,386 INR
$4,775 USD
View
A
Retailer 7
-
₹4,53,386 INR
$4,775 USD
View
A
Retailer 8
-
₹4,85,627 INR
€4,871 EUR
View
B+
Retailer 9
-
₹4,97,158 INR
$5,236 USD
View
B
Retailer 10
-
₹6,88,886 INR
$7,255 USD
View
Most Expensive
B
NZ Jewellers
6860eb66-dc8a-4cd3-9ed8-2e23e42255fc · Oct 30
₹7,50,675 INR
$7,906 USD
View
10 more retailers have this diamond
Prices start from ₹3,36,655 INRSave up to ₹4,14,020 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 Round
₹3,36,655 INR