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Round|Natural|GIA

1.51ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2213313586

Certificate GIA 2213313586

Diamond specifications and retailer prices

From $10,235 AUD
As of November 1, 2026
Save $12,717 AUD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $22,952 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 2213313586. Listed at 20 retailers as of November 1, 2026, with prices from $10,235 to $22,952, a $12,717 spread on the same certified stone. NZ Jewellers lists it at $22,952. 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 angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2213313586
Dimensions7.36 × 7.32 × 4.58 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional clouds, pinpoints and surface graining are not shown.
Top View
7.36 mm7.32 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2213313586
Side View
Table 55.0%Crown 36°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.5%

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 1
Current: $12,600 AUD|Low: $10,235 AUD|High: $19,355 AUD|Avg: $13,513 AUD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 8$10,235 AUD
Retailer 2$10,745 AUD
Retailer 10$11,425 AUD
Retailer 9$11,475 AUD
Retailer 1$12,600 AUD
Retailer 7$12,676 AUD
Retailer 4$13,632 AUD
Retailer 5$14,934 AUD
Retailer 6$16,859 AUD
Retailer 3$19,073 AUD

37 data points across 10 retailers

20 retailers$10,235 AUD to $22,952 AUD

A
Cheapest Retailer
-
$10,235 AUD
A
Retailer 2
-
$10,745 AUD
View
B+
Retailer 3
-
$11,425 AUD
View
B+
Retailer 4
-
$11,475 AUD
View
Final sale: no returns
Retailer 5
-
$11,477 AUD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$12,433 AUD
View
B+
Retailer 7
-
$12,600 AUD
View
B+
Retailer 8
-
$12,624 AUD
View
Retailer 9
-
$12,676 AUD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$13,596 AUD
View
B+
Retailer 11
-
$13,614 AUD
View
B+
Retailer 12
-
$13,614 AUD
View
B+
Retailer 13
-
$13,632 AUD
View
B+
Retailer 14
-
$13,722 AUD
View
B
Retailer 15
-
$14,055 AUD
View
B+
Retailer 16
-
$14,345 AUD
View
B+
Retailer 17
-
$14,934 AUD
View
B
Retailer 18
-
$16,859 AUD
View
B
Retailer 19
-
$19,073 AUD
View
Most Expensive
B
NZ Jewellers
4c0c44a2-4b31-41b1-b15a-c92b0b8c7234 · Nov 5
$22,952 AUD
$16,101 USD
View
19 more retailers have this diamond
Prices start from $10,235 AUDSave up to $12,717 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
$10,235 AUD