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Oval|Natural|GIA

1.51ct D VVS1 Oval Natural Diamond

GD • D/VVS1 • GIA 1553422441

Certificate GIA 1553422441

Diamond specifications and retailer prices

From $15,659 AUD
As of November 4, 2026
Save $10,944 AUD (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $28,467 AUD at NZ Jewellers · As of October 6, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1553422441. Listed at 15 retailers as of November 4, 2026, with a 70% 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
D
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1553422441
Dimensions7.42 × 6.03 × 4.04 mm
L/W Ratio1.23
Key to symbols
Pinpoint, Feather
Top View
7.42 mm6.03 mm1.51 ctD / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1553422441
Side View
Table 53.0%CrownGirdlePavilionCulet: NoneDepth 67.0%

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: $28,467 AUD|Low: $15,656 AUD|High: $28,467 AUD|Avg: $19,717 AUD
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
November 5, 2026
Retailer 4$15,659 AUD
Retailer 14$15,847 AUD
Retailer 6$16,821 AUD
Retailer 13$16,949 AUD
Retailer 15$17,079 AUD
Retailer 3$17,080 AUD
Retailer 9$18,259 AUD
Retailer 2$18,301 AUD
Retailer 5$18,503 AUD
Retailer 12$18,589 AUD
Retailer 7$21,350 AUD
Retailer 10$21,430 AUD
Retailer 11$25,092 AUD
Retailer 8$26,603 AUD
NZ Jewellers$28,467 AUD

28 data points across 15 retailers

15 retailers$15,659 AUD to $26,603 AUD

A
Cheapest Retailer
-
$15,659 AUD
A
Retailer 2
-
$15,847 AUD
View
A
Retailer 3
-
$16,821 AUD
View
A
Retailer 4
-
$16,949 AUD
View
B+
Retailer 5
-
$17,079 AUD
View
Final sale: no returns
Retailer 6
-
$17,080 AUD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$18,259 AUD
View
A
Retailer 8
-
$18,301 AUD
View
Retailer 9
-
$18,503 AUD
View
Price last confirmed 29 days ago
Retailer 10
-
$18,589 AUD
View
Price last confirmed 13 days ago
Retailer 11
-
$21,350 AUD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
$21,430 AUD
View
B
Retailer 13
-
$25,092 AUD
View
B
Retailer 14
-
$26,603 AUD
View
Most Expensive
NZ Jewellers
f9bb607d-8030-4a05-8df9-040dba03d0f8 · Oct 6
$28,467 AUD
$19,970 USD
View
Price last confirmed 30 days ago
14 more retailers have this diamond
Prices start from $15,659 AUDSave up to $10,944 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
$15,659 AUD