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Round|Natural|GIA

1.51ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 7558561492

Certificate GIA 7558561492

Diamond specifications and retailer prices

From $16,120 AUD
As of November 2, 2026
Save $12,131 AUD (43%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $28,251 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7558561492. Listed at 16 retailers as of November 2, 2026, with prices from $16,120 to $28,251, a $12,131 spread on the same certified stone. NZ Jewellers lists it at $28,251. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7558561492
Dimensions7.29 × 7.34 × 4.53 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Pinpoint
Top View
7.29 mm7.34 mm1.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558561492
Side View
Table 58.0%CrownGirdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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: $24,276 AUD|Low: $12,772 AUD|High: $26,470 AUD|Avg: $17,387 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
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 7$12,772 AUD
Retailer 8$14,127 AUD
Retailer 6$14,517 AUD
Retailer 10$15,095 AUD
Retailer 14$16,120 AUD
Retailer 16$16,509 AUD
Retailer 5$16,735 AUD
Retailer 18$16,949 AUD
Retailer 9$17,418 AUD
Retailer 3$17,769 AUD
Retailer 2$18,222 AUD
Retailer 15$18,452 AUD
Retailer 17$19,819 AUD
Retailer 4$20,172 AUD
Retailer 13$20,898 AUD
Retailer 12$21,268 AUD
NZ Jewellers$24,276 AUD
Retailer 11$26,400 AUD

33 data points across 18 retailers

16 retailers$16,120 AUD to $28,251 AUD

Retailer 1
-
$14,517 AUD
Price last confirmed 23 days ago
A
Retailer 2
-
$16,120 AUD
View
A
Retailer 3
-
$16,509 AUD
View
A
Retailer 4
-
$16,949 AUD
View
Final sale: no returns
Retailer 5
-
$17,418 AUD
View
Price last confirmed 29 days ago
A
Retailer 6
-
$17,769 AUD
View
Retailer 7
-
$17,893 AUD
View
Price last confirmed 37 days ago
A
Retailer 8
-
$18,222 AUD
View
A
Retailer 9
-
$18,452 AUD
View
B+
Retailer 10
-
$19,819 AUD
View
B+
Retailer 11
-
$20,172 AUD
View
B+
Retailer 12
-
$20,898 AUD
View
B+
Retailer 13
-
$21,268 AUD
View
Retailer 14
-
$24,276 AUD
View
Price last confirmed 27 days ago
B
Retailer 15
-
$26,400 AUD
View
Most Expensive
B
NZ Jewellers
3e9f8843-aa9d-4d3c-b446-ccea79f4c362 · Nov 5
$28,251 AUD
$19,818 USD
View
15 more retailers have this diamond
Prices start from $16,120 AUDSave up to $12,131 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 Round
$16,120 AUD