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Oval|Natural|GIA

1.51ct H VS1 Oval Natural Diamond

EX • H/VS1 • GIA 6561647288

Certificate GIA 6561647288

Diamond specifications and retailer prices

From $9,134 AUD
As of November 5, 2026
Save $11,148 AUD (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $20,282 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561647288. Listed at 23 retailers as of November 5, 2026, with prices from $9,134 to $20,282, a $11,148 spread on the same certified stone. NZ Jewellers lists it at $20,282. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6561647288
Dimensions9.12 × 6.28 × 3.92 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
9.12 mm6.28 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6561647288
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.4%

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 5
Current: $20,282 AUD|Low: $9,134 AUD|High: $20,698 AUD|Avg: $12,326 AUD|-2.0%
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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 6, 2026
Retailer 19$9,134 AUD
Retailer 20$9,371 AUD
Retailer 12$9,435 AUD
Retailer 4$10,481 AUD
Retailer 18$10,541 AUD
Retailer 11$10,724 AUD
Retailer 17$11,115 AUD
Retailer 3$11,149 AUD
Retailer 6$11,192 AUD
Retailer 16$11,269 AUD
Retailer 2$11,338 AUD
Retailer 7$11,499 AUD
Retailer 23$11,728 AUD
Retailer 9$12,127 AUD
Retailer 14$12,197 AUD
Retailer 10$12,312 AUD
Retailer 8$12,475 AUD
Retailer 5$12,521 AUD
Retailer 22$13,148 AUD
Retailer 15$13,992 AUD
Retailer 13$14,794 AUD
Retailer 21$16,853 AUD
NZ Jewellers$20,282 AUD

15 data points across 23 retailers

23 retailers$9,134 AUD to $20,282 AUD

A
Cheapest Retailer
-
$9,134 AUD
A
Retailer 2
-
$9,371 AUD
View
A
Retailer 3
-
$9,435 AUD
View
A
Retailer 4
-
$10,481 AUD
View
A
Retailer 5
-
$10,541 AUD
View
A
Retailer 6
-
$10,724 AUD
View
A
Retailer 7
-
$11,115 AUD
View
A
Retailer 8
-
$11,149 AUD
View
A
Retailer 9
-
$11,192 AUD
View
Final sale: no returns
Retailer 10
-
$11,269 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$11,338 AUD
View
B+
Retailer 12
-
$11,499 AUD
View
B+
Retailer 13
-
$11,728 AUD
View
B+
Retailer 14
-
$12,127 AUD
View
B+
Retailer 15
-
$12,197 AUD
View
B+
Retailer 16
-
$12,312 AUD
View
B+
Retailer 17
-
$12,475 AUD
View
B+
Retailer 18
-
$12,521 AUD
View
B+
Retailer 19
-
$13,148 AUD
View
B+
Retailer 20
-
$13,992 AUD
View
B+
Retailer 21
-
$14,794 AUD
View
B
Retailer 22
-
$16,853 AUD
View
Most Expensive
B
NZ Jewellers
b5c3308f-60ec-4de4-ac38-1a01d2b7c13e · Nov 5
$20,282 AUD
$14,198 USD
View
22 more retailers have this diamond
Prices start from $9,134 AUDSave up to $11,148 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
$9,134 AUD