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Oval|Natural|GIA

1.51ct I VVS1 Oval Natural Diamond

EX • I/VVS1 • GIA 6541935529

Certificate GIA 6541935529

Diamond specifications and retailer prices

From $8,995 AUD
As of November 4, 2026
Save $7,391 AUD (45%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $20,170 AUD at NZ Jewellers · As of September 25, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541935529. Listed at 19 retailers as of November 2, 2026, with a 82% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541935529
Dimensions8.61 × 6.26 × 4.11 mm
L/W Ratio1.38
Top View
8.61 mm6.26 mm1.51 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541935529
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.7%

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 4
Current: $16,386 AUD|Low: $8,904 AUD|High: $16,796 AUD|Avg: $11,405 AUD|-2.4%
Retailer 1
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
Retailer 18
November 2, 2026
Retailer 11$8,995 AUD
Retailer 2$9,921 AUD
Retailer 8$10,024 AUD
Retailer 5$10,368 AUD
Retailer 10$10,414 AUD
Retailer 16$10,661 AUD
Retailer 3$10,771 AUD
Retailer 13$10,854 AUD
Retailer 14$11,097 AUD
Retailer 7$11,214 AUD
Retailer 6$11,218 AUD
Retailer 17$11,489 AUD
Retailer 18$11,759 AUD
Retailer 15$12,714 AUD
Retailer 12$12,845 AUD
Retailer 9$12,862 AUD
Retailer 4$14,296 AUD
Retailer 1$16,386 AUD

23 data points across 18 retailers

19 retailers$8,995 AUD to $16,386 AUD

A
Cheapest Retailer
-
$8,995 AUD
Retailer 2
-
$9,921 AUD
View
Price last confirmed 5 days ago
Retailer 3
-
$10,024 AUD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$10,368 AUD
View
A
Retailer 5
-
$10,414 AUD
View
A
Retailer 6
-
$10,661 AUD
View
Retailer 7
-
$10,771 AUD
View
Price last confirmed 5 days ago
A
Retailer 8
-
$11,097 AUD
View
Retailer 9
-
$11,214 AUD
View
Price last confirmed 15 days ago
A
Retailer 10
-
$11,218 AUD
View
A
Retailer 11
-
$11,489 AUD
View
A
Retailer 12
-
$11,744 AUD
View
A
Retailer 13
-
$11,759 AUD
View
A
Retailer 14
-
$12,714 AUD
View
B+
Retailer 15
-
$12,845 AUD
View
Retailer 16
-
$12,862 AUD
View
Price last confirmed 14 days ago
B+
Retailer 17
-
$14,296 AUD
View
B+
Retailer 18
-
$16,386 AUD
View
Most Expensive
NZ Jewellers
afc701ef-1a40-419a-854a-f1288950bf85 · Sep 25
$20,170 AUD
$14,120 USD
View
Price last confirmed 41 days ago
18 more retailers have this diamond
Prices start from $8,995 AUDSave up to $7,391 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
$8,995 AUD