Oval|Natural|GIA

1.51ct I VS2 Oval Natural Diamond

ID • I/VS2 • GIA 1533448411

Certificate GIA 1533448411

Diamond specifications and retailer prices

From $6,548 AUD
$4,605 USD
As of October 29, 2026
Save $5,783 AUD (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $12,331 AUD at NZ Jewellers · As of October 27, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1533448411. Listed at 7 retailers as of October 27, 2026, with prices from $6,548 to $12,331, a $5,783 spread on the same certified stone. NZ Jewellers lists it at $12,331. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.88°
OriginNatural
Grading LabGIA
CertificateGIA 1533448411
Dimensions8.37 × 6.20 × 4.33 mm
L/W Ratio1.35
Girdle conditionExtremely Thick
Key to symbols
Feather, Cloud, Needle
Top View
8.37 mm6.20 mm1.51 ctI / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1533448411
Side View
Table 60.0%Crown 40.88°Girdle: MED-STKPavilionCulet: NoneDepth 69.8%

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: Oct 29
Current: $12,331 AUD|Low: $6,548 AUD|High: $12,331 AUD|Avg: $8,563 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 2$6,548 AUD
Retailer 6$6,588 AUD
Retailer 5$6,952 AUD
Retailer 8$6,952 AUD
Retailer 9$7,135 AUD
Retailer 4$7,193 AUD
Retailer 12$7,411 AUD
Retailer 11$7,577 AUD
Retailer 3$8,603 AUD
Retailer 7$11,131 AUD
Retailer 10$11,971 AUD
NZ Jewellers$12,331 AUD

32 data points across 12 retailers

7 retailers$6,548 AUD to $12,331 AUD

A
Cheapest Retailer
-
$6,548 AUD
$4,605 USD
A
Retailer 2
-
$6,588 AUD
£3,648 GBP
View
A
Retailer 3
-
$6,952 AUD
$4,889 USD
View
A
Retailer 4
-
$6,952 AUD
$4,889 USD
View
A
Retailer 5
-
$7,135 AUD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$11,131 AUD
£6,164 GBP
View
Most Expensive
B+
NZ Jewellers
6d8c9832-08d4-4aa8-a0d2-467c2436d4d9 · Oct 27
$12,331 AUD
$8,672 USD
View
6 more retailers have this diamond
Prices start from $6,548 AUDSave up to $5,783 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
$6,548 AUD