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Radiant|Natural|GIA

1.51ct G VS2 Radiant Natural Diamond

VG • G/VS2 • GIA 1549630363

Certificate GIA 1549630363

Diamond specifications and retailer prices

From $12,204 AUD
As of November 4, 2026
Save $9,827 AUD (45%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $22,030 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1549630363. Listed at 25 retailers as of October 30, 2026, with prices from $12,204 to $22,030, a $9,827 spread on the same certified stone. NZ Jewellers lists it at $22,030. 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
G
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1549630363
Dimensions7.83 × 5.97 × 3.84 mm
L/W Ratio1.31
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Pinpoint, Natural
Top View
7.83 mm5.97 mm1.51 ctG / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1549630363
Side View
Table 73.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.3%

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 4
Current: $22,030 AUD|Low: $12,059 AUD|High: $22,030 AUD|Avg: $15,756 AUD
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
November 3, 2026
Retailer 12$12,204 AUD
Retailer 10$12,377 AUD
Retailer 9$13,099 AUD
Retailer 19$13,218 AUD
Retailer 4$13,606 AUD
Retailer 21$14,319 AUD
Retailer 2$14,464 AUD
Retailer 16$14,489 AUD
Retailer 20$14,541 AUD
Retailer 8$14,624 AUD
Retailer 7$14,648 AUD
Retailer 11$14,708 AUD
Retailer 13$14,788 AUD
Retailer 14$15,848 AUD
Retailer 6$16,226 AUD
Retailer 5$16,312 AUD
Retailer 3$16,523 AUD
Retailer 15$16,649 AUD
Retailer 18$19,418 AUD
Retailer 17$20,643 AUD
NZ Jewellers$22,030 AUD

33 data points across 21 retailers

25 retailers$12,204 AUD to $22,030 AUD

A
Cheapest Retailer
-
$12,204 AUD
A
Retailer 2
-
$12,377 AUD
View
A
Retailer 3
-
$13,099 AUD
View
B+
Retailer 4
-
$13,606 AUD
View
B+
Retailer 5
-
$14,094 AUD
View
B+
Retailer 6
-
$14,319 AUD
View
B+
Retailer 7
-
$14,464 AUD
View
B+
Retailer 8
-
$14,489 AUD
View
B+
Retailer 9
-
$14,541 AUD
View
B+
Retailer 10
-
$14,624 AUD
View
B+
Retailer 11
-
$14,648 AUD
View
B+
Retailer 12
-
$14,708 AUD
View
B+
Retailer 13
-
$14,788 AUD
View
B+
Retailer 14
-
$15,556 AUD
View
B+
Retailer 15
-
$15,556 AUD
View
B+
Retailer 16
-
$15,848 AUD
View
B+
Retailer 17
-
$16,071 AUD
View
Retailer 18
-
$16,226 AUD
View
Price last confirmed 10 days ago
B+
Retailer 19
-
$16,312 AUD
View
B+
Retailer 20
-
$16,523 AUD
View
B+
Retailer 21
-
$16,649 AUD
View
Retailer 22
-
$17,396 AUD
View
Price last confirmed 14 days ago
B
Retailer 23
-
$19,418 AUD
View
B
Retailer 24
-
$20,643 AUD
View
Most Expensive
B
NZ Jewellers
46ba1fd6-1503-4074-b679-180c10a2d7db · Oct 30
$22,030 AUD
$15,422 USD
View
24 more retailers have this diamond
Prices start from $12,204 AUDSave up to $9,827 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
$12,204 AUD