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Oval|Natural|GIA

1.51ct D I1 Oval Natural Diamond

ID • D/I1 • GIA 3495950751

Certificate GIA 3495950751

Diamond specifications and retailer prices

From $7,712 AUD
$5,405 USD
As of November 1, 2026
Save $7,077 AUD (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $14,790 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval 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 stated by the retailer rather than the lab and certified by GIA 3495950751. Listed at 9 retailers as of October 30, 2026, with prices from $7,712 to $14,790, a $7,077 spread on the same certified stone. NZ Jewellers lists it at $14,790. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3495950751
Dimensions9.44 × 6.53 × 3.84 mm
L/W Ratio1.45
Top View
9.44 mm6.53 mm1.51 ctD / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3495950751
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.9%

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: $14,790 AUD|Low: $6,680 AUD|High: $14,790 AUD|Avg: $9,409 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$6,701 AUD
Retailer 7$7,749 AUD
Retailer 3$8,842 AUD
Retailer 5$8,842 AUD
Retailer 8$8,842 AUD
Retailer 2$9,659 AUD
Retailer 4$10,202 AUD
NZ Jewellers$14,790 AUD

43 data points across 8 retailers

9 retailers$7,712 AUD to $14,790 AUD

Retailer 1
-
$6,701 AUD
₹447,246 INR
Price last confirmed 10 days ago
A
Retailer 2
-
$7,712 AUD
$5,405 USD
View
A
Retailer 3
-
$7,749 AUD
$5,431 USD
View
B+
Retailer 4
-
$8,842 AUD
$6,197 USD
View
Retailer 5
-
$8,842 AUD
$6,197 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$8,842 AUD
$6,197 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$9,659 AUD
€6,447 EUR
View
B+
Retailer 8
-
$10,202 AUD
$7,150 USD
View
Most Expensive
B
NZ Jewellers
404f8c63-0163-4669-b44e-317fc0b5765c · Oct 30
$14,790 AUD
$10,365 USD
View
8 more retailers have this diamond
Prices start from $7,712 AUDSave up to $7,077 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 Oval
$7,712 AUD