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Oval|Natural|GIA

1.51ct K VVS1 Oval Natural Diamond

VG • K/VVS1 • GIA 2546910141

Certificate GIA 2546910141

Diamond specifications and retailer prices

From $8,227 AUD
As of November 6, 2026
Save $7,507 AUD (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $17,050 AUD at NZ Jewellers · As of October 17, 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2546910141. Listed at 16 retailers as of November 5, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546910141
Dimensions10.20 × 5.52 × 3.26 mm
L/W Ratio1.85
Top View
10.20 mm5.52 mm1.51 ctK / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546910141
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $15,734 AUD|Low: $8,227 AUD|High: $17,050 AUD|Avg: $10,974 AUD|-7.7%
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
November 6, 2026
Retailer 5$8,227 AUD
Retailer 2$8,505 AUD
Retailer 7$8,935 AUD
Retailer 9$8,980 AUD
Retailer 3$9,408 AUD
Retailer 4$9,408 AUD
Retailer 13$9,408 AUD
Retailer 12$9,638 AUD
Retailer 10$10,278 AUD
Retailer 11$10,856 AUD
Retailer 6$11,479 AUD
Retailer 8$13,823 AUD
NZ Jewellers$15,734 AUD

30 data points across 13 retailers

16 retailers$8,227 AUD to $15,734 AUD

B+
Cheapest Retailer
-
$8,227 AUD
B+
Retailer 2
-
$8,505 AUD
View
B+
Retailer 3
-
$8,935 AUD
View
B+
Retailer 4
-
$8,980 AUD
View
Retailer 5
-
$9,408 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$9,408 AUD
View
B+
Retailer 7
-
$9,408 AUD
View
Retailer 8
-
$9,508 AUD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
$9,638 AUD
View
B
Retailer 10
-
$10,278 AUD
View
B+
Retailer 11
-
$10,856 AUD
View
B
Retailer 12
-
$11,479 AUD
View
Retailer 13
-
$11,763 AUD
View
Price last confirmed 19 days ago
B
Retailer 14
-
$13,823 AUD
View
B
Retailer 15
-
$15,734 AUD
View
Most Expensive
NZ Jewellers
f02b5119-552b-4e50-afaf-dd79859e0c54 · Oct 17
$17,050 AUD
$11,715 USD
View
Price last confirmed 20 days ago
15 more retailers have this diamond
Prices start from $8,227 AUDSave up to $7,507 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.

B+
1.51ct Oval
$8,227 AUD