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Round|Natural|GIA

1.51ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 2447086788

Certificate GIA 2447086788

Diamond specifications and retailer prices

From $12,281 AUD
As of November 1, 2026
Save $10,718 AUD (47%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $22,999 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2447086788. Listed at 21 retailers as of November 1, 2026, with prices from $12,281 to $22,999, a $10,718 spread on the same certified stone. NZ Jewellers lists it at $22,999. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2447086788
Dimensions7.51 × 7.46 × 4.48 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.51 mm7.46 mm1.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2447086788
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $14,854 AUD|Low: $11,500 AUD|High: $21,809 AUD|Avg: $15,828 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 7$12,281 AUD
Retailer 10$13,277 AUD
Retailer 8$13,799 AUD
Retailer 1$14,854 AUD
Retailer 9$15,179 AUD
Retailer 6$15,184 AUD
Retailer 2$15,917 AUD
Retailer 4$16,524 AUD
Retailer 5$20,272 AUD
Retailer 3$21,492 AUD

43 data points across 10 retailers

21 retailers$12,281 AUD to $22,999 AUD

B+
Cheapest Retailer
-
$12,281 AUD
B+
Retailer 2
-
$12,550 AUD
View
B+
Retailer 3
-
$12,804 AUD
View
B+
Retailer 4
-
$13,277 AUD
View
B+
Retailer 5
-
$13,663 AUD
View
B
Retailer 6
-
$13,799 AUD
View
B
Retailer 7
-
$13,799 AUD
View
Final sale: no returns
B+
Retailer 8
-
$14,854 AUD
View
B+
Retailer 9
-
$14,949 AUD
View
B
Retailer 10
-
$15,179 AUD
View
Retailer 11
-
$15,184 AUD
View
Price last confirmed 13 days ago
B
Retailer 12
-
$15,917 AUD
View
B
Retailer 13
-
$16,208 AUD
View
B
Retailer 14
-
$16,208 AUD
View
B
Retailer 15
-
$16,524 AUD
View
B
Retailer 16
-
$16,735 AUD
View
B
Retailer 17
-
$17,249 AUD
View
Retailer 18
-
$18,159 AUD
View
Price last confirmed 13 days ago
B
Retailer 19
-
$20,272 AUD
View
B
Retailer 20
-
$21,492 AUD
View
Most Expensive
B
NZ Jewellers
f6838799-7a2a-48e0-a868-3995f83e9c11 · Nov 5
$22,999 AUD
$16,134 USD
View
20 more retailers have this diamond
Prices start from $12,281 AUDSave up to $10,718 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.

B+
1.51ct Round
$12,281 AUD