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Radiant|Natural|GIA

1.51ct E VS1 Radiant Natural Diamond

VG • E/VS1 • GIA 5222268234

Certificate GIA 5222268234

Diamond specifications and retailer prices

From $15,193 AUD
As of November 4, 2026
Save $11,832 AUD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $27,025 AUD at NZ Jewellers · As of November 3, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5222268234. Listed at 13 retailers as of November 3, 2026, with prices from $15,193 to $27,025, a $11,832 spread on the same certified stone. NZ Jewellers lists it at $27,025. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
E
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5222268234
Dimensions6.95 × 5.68 × 4.09 mm
L/W Ratio1.22
Top View
6.95 mm5.68 mm1.51 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5222268234
Side View
Table 67.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 72.0%

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 4
Current: $27,025 AUD|Low: $15,193 AUD|High: $27,324 AUD|Avg: $20,130 AUD|-1.1%
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
November 5, 2026
Retailer 8$15,193 AUD
Retailer 3$16,215 AUD
Retailer 2$17,548 AUD
Retailer 10$17,566 AUD
Retailer 11$17,836 AUD
Retailer 4$19,030 AUD
Retailer 5$19,030 AUD
Retailer 13$19,465 AUD
Retailer 9$19,658 AUD
Retailer 12$20,269 AUD
Retailer 7$20,345 AUD
Retailer 6$25,256 AUD
NZ Jewellers$27,025 AUD

44 data points across 13 retailers

13 retailers$15,193 AUD to $27,025 AUD

B+
Cheapest Retailer
-
$15,193 AUD
B+
Retailer 2
-
$16,215 AUD
View
Final sale: no returns
B+
Retailer 3
-
$17,548 AUD
View
B+
Retailer 4
-
$17,566 AUD
View
B+
Retailer 5
-
$17,836 AUD
View
B
Retailer 6
-
$19,030 AUD
View
B
Retailer 7
-
$19,030 AUD
View
B
Retailer 8
-
$19,465 AUD
View
B
Retailer 9
-
$19,658 AUD
View
B
Retailer 10
-
$20,269 AUD
View
B+
Retailer 11
-
$20,345 AUD
View
B
Retailer 12
-
$25,256 AUD
View
Most Expensive
B
NZ Jewellers
d11b5526-4dfa-475d-89d4-c1d02255779a · Nov 3
$27,025 AUD
$18,958 USD
View
12 more retailers have this diamond
Prices start from $15,193 AUDSave up to $11,832 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 Radiant
$15,193 AUD