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Radiant|Natural|GIA

1.51ct E VS1 Radiant Natural Diamond

EX • E/VS1 • GIA 1558286390

Certificate GIA 1558286390

Diamond specifications and retailer prices

From $10,264 AUD
As of November 3, 2026
Save $13,193 AUD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $23,457 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558286390. Listed at 23 retailers as of October 30, 2026, with prices from $10,264 to $23,457, a $13,193 spread on the same certified stone. NZ Jewellers lists it at $23,457. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.1°
Pavilion angle55.8°
OriginNatural
Grading LabGIA
CertificateGIA 1558286390
Dimensions7.53 × 5.65 × 3.85 mm
L/W Ratio1.33
Girdle conditionPolished
Top View
7.53 mm5.65 mm1.51 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558286390
Side View
Table 66.0%Crown 47.1°Girdle: STK-VTKPavilion 55.8°Culet: NoneDepth 68.2%

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 3
Current: $23,457 AUD|Low: $10,264 AUD|High: $23,601 AUD|Avg: $13,870 AUD|+16.1%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 24
November 3, 2026
Retailer 12$10,264 AUD
Retailer 9$10,436 AUD
Retailer 6$10,807 AUD
Retailer 22$10,981 AUD
Retailer 4$11,209 AUD
Retailer 24$11,668 AUD
Retailer 10$11,728 AUD
Retailer 15$11,800 AUD
Retailer 19$12,705 AUD
Retailer 13$12,901 AUD
Retailer 16$13,040 AUD
Retailer 2$13,099 AUD
Retailer 5$13,899 AUD
Retailer 7$13,899 AUD
Retailer 14$14,018 AUD
Retailer 11$14,055 AUD
Retailer 8$14,355 AUD
Retailer 3$14,661 AUD
Retailer 23$15,125 AUD
Retailer 18$15,320 AUD
Retailer 17$15,534 AUD
Retailer 21$17,230 AUD
Retailer 20$19,544 AUD
NZ Jewellers$23,457 AUD

25 data points across 24 retailers

23 retailers$10,264 AUD to $23,457 AUD

A
Cheapest Retailer
-
$10,264 AUD
A
Retailer 2
-
$10,436 AUD
View
A
Retailer 3
-
$10,807 AUD
View
A
Retailer 4
-
$10,981 AUD
View
A
Retailer 5
-
$11,209 AUD
View
A
Retailer 6
-
$11,668 AUD
View
A
Retailer 7
-
$11,800 AUD
View
A
Retailer 8
-
$12,705 AUD
View
A
Retailer 9
-
$12,901 AUD
View
Retailer 10
-
$13,040 AUD
View
Price last confirmed 13 days ago
A
Retailer 11
-
$13,099 AUD
View
A
Retailer 12
-
$13,899 AUD
View
A
Retailer 13
-
$13,899 AUD
View
A
Retailer 14
-
$14,018 AUD
View
A
Retailer 15
-
$14,055 AUD
View
A
Retailer 16
-
$14,355 AUD
View
A
Retailer 17
-
$14,661 AUD
View
A
Retailer 18
-
$15,125 AUD
View
B+
Retailer 19
-
$15,320 AUD
View
Retailer 20
-
$15,534 AUD
View
Price last confirmed 13 days ago
B+
Retailer 21
-
$17,230 AUD
View
B+
Retailer 22
-
$19,544 AUD
View
Most Expensive
B
NZ Jewellers
77cefce4-9096-453b-95ba-af3e2e3cfef6 · Oct 30
$23,457 AUD
$16,455 USD
View
22 more retailers have this diamond
Prices start from $10,264 AUDSave up to $13,193 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 Radiant
$10,264 AUD