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Round|Natural|GIA

1.51ct D I1 Round Natural Diamond

VG • D/I1 • GIA 2384472571

Certificate GIA 2384472571

Diamond specifications and retailer prices

From $4,769 AUD
₹319,070 INR
As of November 1, 2026
Save $6,763 AUD (59%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $11,533 AUD 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 very-good cut grade and certified by GIA 2384472571. Listed at 10 retailers as of October 30, 2026, with prices from $4,769 to $11,533, a $6,763 spread on the same certified stone. NZ Jewellers lists it at $11,533. 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

1.51
Carat
D
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle37.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2384472571
Dimensions7.12 × 7.22 × 4.63 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.12 mm7.22 mm1.51 ctD / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2384472571
Side View
Table 57.0%Crown 37.5°Girdle: THN-THKPavilion 40.8°Culet: NoneDepth 64.6%

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: $11,533 AUD|Low: $4,738 AUD|High: $11,533 AUD|Avg: $6,853 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2$4,769 AUD
Retailer 4$4,774 AUD
Retailer 7$5,578 AUD
Retailer 5$5,630 AUD
Retailer 6$6,620 AUD
Retailer 8$6,620 AUD
Retailer 10$6,620 AUD
Retailer 3$7,456 AUD
Retailer 9$7,638 AUD
NZ Jewellers$11,533 AUD

44 data points across 10 retailers

10 retailers$4,769 AUD to $11,533 AUD

A
Cheapest Retailer
-
$4,769 AUD
₹319,070 INR
A
Retailer 2
-
$4,774 AUD
HK$26,200 HKD
View
B+
Retailer 3
-
$5,578 AUD
$3,918 USD
View
Retailer 4
-
$5,630 AUD
$3,955 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$6,620 AUD
$4,650 USD
View
B+
Retailer 6
-
$6,620 AUD
$4,650 USD
View
B+
Retailer 7
-
$6,620 AUD
$4,650 USD
View
B+
Retailer 8
-
$7,456 AUD
€4,988 EUR
View
B+
Retailer 9
-
$7,638 AUD
$5,365 USD
View
Most Expensive
B
NZ Jewellers
41fbe0d1-3be7-43ac-b0df-709a943381b8 · Oct 30
$11,533 AUD
$8,101 USD
View
9 more retailers have this diamond
Prices start from $4,769 AUDSave up to $6,763 AUD

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
$4,769 AUD