Oval|Natural|GIA

1.51ct K VS1 Oval Natural Diamond

VG • K/VS1 • GIA 6552400669

Certificate GIA 6552400669

Diamond specifications and retailer prices

From $4,732 AUD
As of November 5, 2026
Save $5,969 AUD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,700 AUD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552400669. Listed at 17 retailers as of November 5, 2026, with prices from $4,732 to $10,700, a $5,969 spread on the same certified stone. NZ Jewellers lists it at $10,700. 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
K
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552400669
Dimensions8.94 × 6.35 × 3.96 mm
L/W Ratio1.41
Top View
8.94 mm6.35 mm1.51 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552400669
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.4%

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 5
Current: $10,700 AUD|Low: $4,732 AUD|High: $10,875 AUD|Avg: $6,785 AUD|-1.6%
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
Retailer 16
Retailer 17
November 6, 2026
Retailer 15$4,732 AUD
Retailer 2$4,765 AUD
Retailer 9$5,164 AUD
Retailer 17$5,404 AUD
Retailer 12$5,836 AUD
Retailer 8$6,033 AUD
Retailer 4$6,142 AUD
Retailer 16$6,142 AUD
Retailer 7$6,210 AUD
Retailer 11$6,220 AUD
Retailer 10$6,357 AUD
Retailer 6$7,025 AUD
Retailer 13$7,086 AUD
Retailer 14$7,497 AUD
Retailer 5$9,153 AUD
Retailer 3$10,243 AUD
NZ Jewellers$10,700 AUD

26 data points across 17 retailers

17 retailers$4,732 AUD to $10,700 AUD

A
Cheapest Retailer
-
$4,732 AUD
A
Retailer 2
-
$4,765 AUD
View
Retailer 3
-
$5,164 AUD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$5,404 AUD
View
A
Retailer 5
-
$5,836 AUD
View
Retailer 6
-
$6,033 AUD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$6,142 AUD
View
A
Retailer 8
-
$6,142 AUD
View
Retailer 9
-
$6,210 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$6,220 AUD
View
A
Retailer 11
-
$6,357 AUD
View
B+
Retailer 12
-
$7,025 AUD
View
B+
Retailer 13
-
$7,086 AUD
View
B+
Retailer 14
-
$7,497 AUD
View
B
Retailer 15
-
$9,153 AUD
View
B
Retailer 16
-
$10,243 AUD
View
Most Expensive
B
NZ Jewellers
eac0d70d-c45d-48a0-bf61-9ae33b735193 · Nov 5
$10,700 AUD
$7,352 USD
View
16 more retailers have this diamond
Prices start from $4,732 AUDSave up to $5,969 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
$4,732 AUD