CaratHunter
Plans
Radiant|Natural|GIA

1.51ct I VS1 Radiant Natural Diamond

ID • I/VS1 • GIA 2241087008

Certificate GIA 2241087008

Diamond specifications and retailer prices

From $7,343 AUD
HK$40,300 HKD
As of October 28, 2026
Save $6,939 AUD (49%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $17,142 AUD at NZ Jewellers · As of October 18, 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 I colour (near-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 2241087008. Listed at 21 retailers as of October 28, 2026, with a 94% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2241087008
Dimensions7.69 × 5.68 × 3.85 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
7.69 mm5.68 mm1.51 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2241087008
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.8%

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: Oct 28
Current: $17,142 AUD|Low: $7,161 AUD|High: $17,331 AUD|Avg: $10,230 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 9$7,343 AUD
Retailer 17$7,726 AUD
Retailer 4$7,884 AUD
Retailer 3$8,036 AUD
Retailer 18$8,259 AUD
Retailer 2$8,300 AUD
Retailer 14$8,333 AUD
Retailer 11$8,525 AUD
Retailer 8$8,577 AUD
Retailer 7$8,640 AUD
Retailer 10$8,684 AUD
Retailer 19$8,721 AUD
Retailer 20$9,141 AUD
Retailer 13$9,525 AUD
Retailer 6$10,428 AUD
Retailer 16$10,870 AUD
Retailer 5$11,021 AUD
Retailer 21$12,413 AUD
Retailer 15$14,283 AUD
Retailer 12$15,034 AUD
NZ Jewellers$17,142 AUD

16 data points across 21 retailers

21 retailers$7,343 AUD to $14,283 AUD

A
Cheapest Retailer
-
$7,343 AUD
HK$40,300 HKD
A
Retailer 2
-
$7,726 AUD
$5,427 USD
View
A
Retailer 3
-
$7,884 AUD
$5,538 USD
View
A
Retailer 4
-
$8,036 AUD
$5,645 USD
View
A
Retailer 5
-
$8,259 AUD
$5,801 USD
View
Retailer 6
-
$8,300 AUD
€5,553 EUR
View
Price last confirmed 3 days ago
Retailer 7
-
$8,333 AUD
SGD 7,910 SGD
View
Price last confirmed 19 days ago
A
Retailer 8
-
$8,525 AUD
$5,988 USD
View
Final sale: no returns
Retailer 9
-
$8,577 AUD
$6,025 USD
View
Price last confirmed 5 days ago
A
Retailer 10
-
$8,640 AUD
View
A
Retailer 11
-
$8,684 AUD
$6,100 USD
View
A
Retailer 12
-
$8,721 AUD
$6,126 USD
View
A
Retailer 13
-
$9,141 AUD
£5,056 GBP
View
A
Retailer 14
-
$9,525 AUD
£5,268 GBP
View
A
Retailer 15
-
$10,428 AUD
$7,325 USD
View
A
Retailer 16
-
$10,870 AUD
€7,272 EUR
View
A
Retailer 17
-
$11,021 AUD
£6,096 GBP
View
B+
Retailer 18
-
$12,413 AUD
ZAR 140,868 ZAR
View
B+
Retailer 19
-
$14,283 AUD
£7,900 GBP
View
Retailer 20
-
$15,034 AUD
$10,561 USD
View
Price last confirmed 13 days ago
Most Expensive
NZ Jewellers
712214e7-3b92-4506-996c-da3d42926136 · Oct 18
$17,142 AUD
$12,041 USD
View
Price last confirmed 15 days ago
20 more retailers have this diamond
Prices start from $7,343 AUDSave up to $6,939 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
$7,343 AUD