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Round|Natural|GIA

1.51ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 7568157442

Certificate GIA 7568157442

Diamond specifications and retailer prices

From $8,778 AUD
As of November 5, 2026
Save $10,724 AUD (55%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $19,502 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7568157442. Listed at 22 retailers as of November 5, 2026, with prices from $8,778 to $19,502, a $10,724 spread on the same certified stone. NZ Jewellers lists it at $19,502. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7568157442
Dimensions7.28 × 7.33 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Pinpoint
Top View
7.28 mm7.33 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7568157442
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

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: $19,502 AUD|Low: $8,778 AUD|High: $19,847 AUD|Avg: $12,074 AUD|-1.7%
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
Retailer 19
Retailer 20
Retailer 21
November 5, 2026
Retailer 15$8,778 AUD
Retailer 7$9,106 AUD
Retailer 21$10,122 AUD
Retailer 12$10,408 AUD
Retailer 3$10,784 AUD
Retailer 6$10,810 AUD
Retailer 14$10,858 AUD
Retailer 19$10,868 AUD
Retailer 10$11,269 AUD
Retailer 13$11,290 AUD
Retailer 5$11,656 AUD
Retailer 18$11,661 AUD
Retailer 4$11,892 AUD
Retailer 9$11,960 AUD
Retailer 16$12,003 AUD
Retailer 8$12,061 AUD
Retailer 17$12,621 AUD
Retailer 2$13,454 AUD
Retailer 11$14,450 AUD
Retailer 20$16,278 AUD
NZ Jewellers$19,502 AUD

14 data points across 21 retailers

22 retailers$8,778 AUD to $19,502 AUD

A
Cheapest Retailer
-
$8,778 AUD
A
Retailer 2
-
$9,106 AUD
View
A
Retailer 3
-
$10,122 AUD
View
A
Retailer 4
-
$10,408 AUD
View
A
Retailer 5
-
$10,784 AUD
View
A
Retailer 6
-
$10,810 AUD
View
Final sale: no returns
Retailer 7
-
$10,858 AUD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$10,868 AUD
View
B+
Retailer 9
-
$11,269 AUD
View
B+
Retailer 10
-
$11,290 AUD
View
Retailer 11
-
$11,581 AUD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$11,656 AUD
View
B+
Retailer 13
-
$11,661 AUD
View
B+
Retailer 14
-
$11,892 AUD
View
B+
Retailer 15
-
$11,960 AUD
View
B+
Retailer 16
-
$12,003 AUD
View
B+
Retailer 17
-
$12,061 AUD
View
B+
Retailer 18
-
$12,621 AUD
View
B+
Retailer 19
-
$13,454 AUD
View
B+
Retailer 20
-
$14,450 AUD
View
B
Retailer 21
-
$16,278 AUD
View
Most Expensive
B
NZ Jewellers
d6acdf44-15fb-4e42-ad33-46b9a2bb2054 · Nov 5
$19,502 AUD
$13,681 USD
View
21 more retailers have this diamond
Prices start from $8,778 AUDSave up to $10,724 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
$8,778 AUD