Radiant|Natural|GIA

1.51ct J VS1 Radiant Natural Diamond

GD • J/VS1 • GIA 2235641237

Certificate GIA 2235641237

Diamond specifications and retailer prices

From $7,413 AUD
$5,195 USD
As of November 2, 2026
Save $9,131 AUD (55%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $16,543 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2235641237. Listed at 33 retailers as of October 30, 2026, with prices from $7,413 to $16,543, a $9,131 spread on the same certified stone. NZ Jewellers lists it at $16,543. 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
J
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235641237
Dimensions7.53 × 5.66 × 3.89 mm
L/W Ratio1.33
Culet sizeNone
Top View
7.53 mm5.66 mm1.51 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235641237
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.6%

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 2
Current: $9,320 AUD|Low: $7,170 AUD|High: $14,747 AUD|Avg: $10,031 AUD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$7,805 AUD
Retailer 7$8,270 AUD
Retailer 9$8,961 AUD
Retailer 1$9,320 AUD
Retailer 3$9,486 AUD
Retailer 8$9,700 AUD
Retailer 2$10,804 AUD
Retailer 5$12,153 AUD
Retailer 4$14,572 AUD

35 data points across 9 retailers

33 retailers$7,413 AUD to $16,543 AUD

B+
Cheapest Retailer
-
$7,413 AUD
$5,195 USD
B+
Retailer 2
-
$7,727 AUD
$5,415 USD
View
B+
Retailer 3
-
$7,805 AUD
$5,470 USD
View
B+
Retailer 4
-
$7,815 AUD
$5,477 USD
View
B+
Retailer 5
-
$7,919 AUD
$5,550 USD
View
B+
Retailer 6
-
$8,122 AUD
View
B
Retailer 7
-
$8,270 AUD
$5,796 USD
View
Final sale: no returns
B
Retailer 8
-
$8,278 AUD
CA$8,057 CAD
View
B
Retailer 9
-
$8,333 AUD
$5,840 USD
View
B
Retailer 10
-
$8,340 AUD
$5,845 USD
View
B
Retailer 11
-
$8,829 AUD
$6,188 USD
View
B
Retailer 12
-
$8,961 AUD
$6,280 USD
View
B
Retailer 13
-
$8,961 AUD
$6,280 USD
View
B
Retailer 14
-
$8,961 AUD
$6,280 USD
View
B
Retailer 15
-
$9,125 AUD
$6,395 USD
View
B+
Retailer 16
-
$9,320 AUD
£5,143 GBP
View
B
Retailer 17
-
$9,325 AUD
$6,535 USD
View
B
Retailer 18
-
$9,449 AUD
View
B
Retailer 19
-
$9,450 AUD
$6,623 USD
View
B
Retailer 20
-
$9,486 AUD
£5,235 GBP
View
Retailer 21
-
$9,700 AUD
View
Price last confirmed 29 days ago
B
Retailer 22
-
$9,974 AUD
$6,990 USD
View
B
Retailer 23
-
$9,974 AUD
$6,990 USD
View
B
Retailer 24
-
$10,122 AUD
$7,093 USD
View
B
Retailer 25
-
$10,302 AUD
$7,220 USD
View
B
Retailer 26
-
$10,339 AUD
$7,246 USD
View
B
Retailer 27
-
$10,804 AUD
€7,211 EUR
View
Retailer 28
-
$10,903 AUD
$7,641 USD
View
Price last confirmed 10 days ago
B
Retailer 29
-
$11,211 AUD
$7,857 USD
View
B
Retailer 30
-
$12,153 AUD
ZAR 137,590 ZAR
View
C
Retailer 31
-
$14,339 AUD
$10,049 USD
View
B
Retailer 32
-
$14,572 AUD
£8,041 GBP
View
Most Expensive
C
NZ Jewellers
a946e38e-b219-4d53-b0c2-481d65b8e395 · Oct 30
$16,543 AUD
$11,594 USD
View
32 more retailers have this diamond
Prices start from $7,413 AUDSave up to $9,131 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
$7,413 AUD