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Radiant|Natural|GIA

1.65ct K VS2 Radiant Natural Diamond

VG • K/VS2 • GIA 6455301056

Certificate GIA 6455301056

Diamond specifications and retailer prices

From $4,608 AUD
As of November 4, 2026
Save $2,202 AUD (32%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,809 AUD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 1.65ct natural radiant diamond

This 1.65ct 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6455301056. Listed at 7 retailers as of November 4, 2026, with prices from $4,608 to $6,809, a $2,202 spread on the same certified stone. 77 Diamonds lists it at $6,809. 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

1.65
Carat
K
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6455301056
Dimensions7.29 × 5.94 × 4.16 mm
L/W Ratio1.23
Top View
7.29 mm5.94 mm1.65 ctK / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6455301056
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.1%

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: $6,809 AUD|Low: $4,644 AUD|High: $6,902 AUD|Avg: $5,544 AUD|+1.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 4$4,644 AUD
Retailer 5$4,723 AUD
Retailer 6$4,924 AUD
Retailer 3$5,794 AUD
Retailer 2$6,372 AUD
77 Diamonds$6,809 AUD

41 data points across 6 retailers

7 retailers$4,608 AUD to $6,809 AUD

A
Cheapest Retailer
-
$4,608 AUD
A
Retailer 2
-
$4,644 AUD
View
A
Retailer 3
-
$4,723 AUD
View
A
Retailer 4
-
$4,924 AUD
View
B+
Retailer 5
-
$5,794 AUD
View
B+
Retailer 6
-
$6,372 AUD
View
Most Expensive
B+
77 Diamonds
RADMBYXSC3ZCQ · Nov 7
$6,809 AUD
£3,684 GBP
View
6 more retailers have this diamond
Prices start from $4,608 AUDSave up to $2,202 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
1.65ct Radiant
$4,608 AUD