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Radiant|Natural|GIA

1.72ct K VS1 Radiant Natural Diamond

VG • K/VS1 • GIA 2155360245

Certificate GIA 2155360245

Diamond specifications and retailer prices

From $9,985 AUD
As of November 5, 2026
Save $11,521 AUD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $21,506 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.72ct natural radiant diamond

This 1.72ct natural radiant sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2155360245. Listed at 17 retailers as of November 5, 2026, with prices from $9,985 to $21,506, a $11,521 spread on the same certified stone. NZ Jewellers lists it at $21,506. 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

1.72
Carat
K
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2155360245
Dimensions7.46 × 6.04 × 4.19 mm
L/W Ratio1.24
Culet sizeNone
Top View
7.46 mm6.04 mm1.72 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2155360245
Side View
Table 65.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 69.4%

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 5
Current: $21,506 AUD|Low: $9,613 AUD|High: $21,506 AUD|Avg: $13,702 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 8$9,613 AUD
Retailer 3$10,754 AUD
Retailer 11$11,649 AUD
Retailer 9$11,828 AUD
Retailer 2$11,869 AUD
Retailer 10$12,025 AUD
Retailer 4$12,463 AUD
Retailer 5$13,283 AUD
Retailer 6$15,688 AUD
Retailer 7$17,871 AUD
NZ Jewellers$21,506 AUD

45 data points across 11 retailers

17 retailers$9,985 AUD to $21,506 AUD

Retailer 1
-
$9,613 AUD
Price last confirmed 10 days ago
B+
Retailer 2
-
$9,985 AUD
View
B+
Retailer 3
-
$10,070 AUD
View
B
Retailer 4
-
$10,734 AUD
View
Retailer 5
-
$10,754 AUD
View
Price last confirmed 9 days ago
B
Retailer 6
-
$10,843 AUD
View
B
Retailer 7
-
$11,649 AUD
View
B
Retailer 8
-
$11,828 AUD
View
B
Retailer 9
-
$11,869 AUD
View
B
Retailer 10
-
$12,025 AUD
View
B
Retailer 11
-
$12,330 AUD
View
B
Retailer 12
-
$12,463 AUD
View
B
Retailer 13
-
$13,283 AUD
View
B
Retailer 14
-
$13,442 AUD
View
B
Retailer 15
-
$15,688 AUD
View
B
Retailer 16
-
$17,871 AUD
View
Most Expensive
C
NZ Jewellers
c7749f9c-f999-4f0c-8979-43a89d467bab · Nov 5
$21,506 AUD
$14,777 USD
View
16 more retailers have this diamond
Prices start from $9,985 AUDSave up to $11,521 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+
1.72ct Radiant
$9,985 AUD