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Oval|Natural|GIA

1.51ct H VS1 Oval Natural Diamond

ID • H/VS1 • GIA 6552449281

Certificate GIA 6552449281

Diamond specifications and retailer prices

From $8,725 AUD
As of November 2, 2026
Save $1,971 AUD (18%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,697 AUD at Diamonds Direct · As of November 5, 2026
View at Diamonds Direct

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 6552449281. Listed at 7 retailers as of November 2, 2026, with prices from $8,725 to $10,697, a $1,971 spread on the same certified stone. Diamonds Direct lists it at $10,697. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle39.44°
OriginNatural
Grading LabGIA
CertificateGIA 6552449281
Dimensions8.53 × 6.23 × 4.12 mm
L/W Ratio1.37
Girdle conditionVery Thick
Key to symbols
Crystal, Cloud, Indented Natural, Natural
Top View
8.53 mm6.23 mm1.51 ctH / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6552449281
Side View
Table 60.0%Crown 39.44°Girdle: STK-VTKPavilionCulet: NoneDepth 66.2%

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 2
Current: $10,697 AUD|Low: $8,722 AUD|High: $16,248 AUD|Avg: $10,900 AUD|-3.1%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 2$8,725 AUD
Retailer 4$8,778 AUD
Retailer 8$9,042 AUD
Retailer 7$9,461 AUD
Retailer 9$9,527 AUD
Retailer 5$9,607 AUD
Diamonds Direct$10,697 AUD
Retailer 3$13,938 AUD
Retailer 6$15,823 AUD

42 data points across 9 retailers

7 retailers$8,725 AUD to $10,697 AUD

A
Cheapest Retailer
-
$8,725 AUD
A
Retailer 2
-
$8,778 AUD
View
A
Retailer 3
-
$9,042 AUD
View
A
Retailer 4
-
$9,461 AUD
View
Retailer 5
-
$9,527 AUD
View
Price last confirmed 33 days ago
A
Retailer 6
-
$9,607 AUD
View
Most Expensive
A
Diamonds Direct
1029633 · Nov 5
$10,697 AUD
$7,488 USD
View
6 more retailers have this diamond
Prices start from $8,725 AUDSave up to $1,971 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
$8,725 AUD