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Round|Natural|GIA

1.23ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 6561737419

Certificate GIA 6561737419

Diamond specifications and retailer prices

From $3,365 AUD
As of November 3, 2026
Save $2,271 AUD (40%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,636 AUD at Wholesale Diamonds Direct · As of November 3, 2026
View at Wholesale Diamonds Direct

About this 1.23ct natural round diamond

This 1.23ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6561737419. Listed at 12 retailers as of November 3, 2026, with prices from $3,365 to $5,636, a $2,271 spread on the same certified stone. Wholesale Diamonds Direct lists it at $5,636. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561737419
Dimensions6.84 × 6.88 × 4.28 mm
L/W Ratio1.01
Top View
6.84 mm6.88 mm1.23 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561737419
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.4%

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 3
Current: $4,288 AUD|Low: $3,365 AUD|High: $5,636 AUD|Avg: $4,054 AUD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 4, 2026
Retailer 8$3,365 AUD
Retailer 11$3,401 AUD
Retailer 4$3,679 AUD
Retailer 10$3,707 AUD
Retailer 3$3,767 AUD
Retailer 9$3,857 AUD
Retailer 2$4,263 AUD
Retailer 1$4,288 AUD
Retailer 5$4,341 AUD
Retailer 6$4,449 AUD
Retailer 7$5,276 AUD
Wholesale Diamonds Direct$5,636 AUD

4 data points across 12 retailers

12 retailers$3,365 AUD to $5,636 AUD

A
Cheapest Retailer
-
$3,365 AUD
A
Retailer 2
-
$3,401 AUD
View
A
Retailer 3
-
$3,679 AUD
View
A
Retailer 4
-
$3,707 AUD
View
A
Retailer 5
-
$3,767 AUD
View
B+
Retailer 6
-
$3,857 AUD
View
B+
Retailer 7
-
$4,263 AUD
View
B+
Retailer 8
-
$4,288 AUD
View
B+
Retailer 9
-
$4,341 AUD
View
B+
Retailer 10
-
$4,449 AUD
View
B+
Retailer 11
-
$5,276 AUD
View
Most Expensive
B
Wholesale Diamonds Direct
668871099 · Nov 3
$5,636 AUD
$3,872 USD
View
11 more retailers have this diamond
Prices start from $3,365 AUDSave up to $2,271 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
1.23ct Round
$3,365 AUD