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Radiant|Natural|GIA

1.18ct K VS1 Radiant Natural Diamond

K/VS1 • GIA 6552842075

Certificate GIA 6552842075

Diamond specifications and retailer prices

From $4,548 AUD
As of November 7, 2026
Save $3,038 AUD (40%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,586 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.18ct natural radiant diamond

This 1.18ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included) and certified by GIA 6552842075. Listed at 5 retailers as of November 4, 2026, with prices from $4,548 to $7,586, a $3,038 spread on the same certified stone. MOH London lists it at $7,586. 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

1.18
Carat
K
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552842075
Dimensions5.78 × 5.53 × 3.91 mm
L/W Ratio1.05
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Needle
Top View
5.78 mm5.53 mm1.18 ctK / VS1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552842075
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.8%

Caratlytics Score

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

Price History

Last verified: Nov 7
Current: $7,586 AUD|Low: $4,097 AUD|High: $7,647 AUD|Avg: $5,433 AUD|+8.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$4,548 AUD
Retailer 5$4,548 AUD
Retailer 2$5,293 AUD
Retailer 3$5,551 AUD
MOH London$7,586 AUD

28 data points across 5 retailers

5 retailers$4,548 AUD to $7,586 AUD

B
Cheapest Retailer
-
$4,548 AUD
Retailer 2
-
$4,548 AUD
View
Price last confirmed 13 days ago
B
Retailer 3
-
$5,293 AUD
View
B
Retailer 4
-
$5,551 AUD
View
Most Expensive
C
MOH London
CE109CADC · Nov 4
$7,586 AUD
£4,104 GBP
View
4 more retailers have this diamond
Prices start from $4,548 AUDSave up to $3,038 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
1.18ct Radiant
$4,548 AUD