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Radiant|Natural|GIA

1.57ct K VS2 Radiant Natural Diamond

EX • K/VS2 • GIA 5242026092

Certificate GIA 5242026092

Diamond specifications and retailer prices

From $10,482 AUD
As of November 6, 2026
Save $9,162 AUD (47%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $23,640 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.57ct natural radiant diamond

This 1.57ct natural radiant sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5242026092. Listed at 13 retailers as of November 4, 2026, with a 87% 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

1.57
Carat
K
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5242026092
Dimensions7.82 × 5.98 × 3.92 mm
L/W Ratio1.31
Girdle conditionPolished
Culet sizeNone
Top View
7.82 mm5.98 mm1.57 ctK / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 5242026092
Side View
Table 69.0%CrownGirdle: ETN-MEDPavilionCulet: NoneDepth 65.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $23,640 AUD|Low: $11,067 AUD|High: $23,640 AUD|Avg: $14,646 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 10$11,067 AUD
Retailer 9$11,819 AUD
Retailer 8$12,055 AUD
Retailer 11$12,805 AUD
Retailer 3$13,001 AUD
Retailer 2$13,069 AUD
Retailer 4$13,525 AUD
Retailer 7$14,775 AUD
Retailer 5$15,357 AUD
Retailer 6$19,644 AUD
NZ Jewellers$23,640 AUD

41 data points across 11 retailers

13 retailers$10,482 AUD to $19,644 AUD

B
Cheapest Retailer
-
$10,482 AUD
B
Retailer 2
-
$11,067 AUD
View
Retailer 3
-
$11,819 AUD
View
Price last confirmed 9 days ago
B
Retailer 4
-
$12,055 AUD
View
B
Retailer 5
-
$12,805 AUD
View
B
Retailer 6
-
$13,001 AUD
View
B
Retailer 7
-
$13,069 AUD
View
B
Retailer 8
-
$13,525 AUD
View
B
Retailer 9
-
$14,005 AUD
View
B
Retailer 10
-
$14,775 AUD
View
B
Retailer 11
-
$15,357 AUD
View
B
Retailer 12
-
$19,644 AUD
View
Most Expensive
NZ Jewellers
8081912f-208b-4dbf-a656-77bc0f5b98d7 · Nov 5
$23,640 AUD
$16,243 USD
View
Price under review
12 more retailers have this diamond
Prices start from $10,482 AUDSave up to $9,162 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
1.57ct Radiant
$10,482 AUD