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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 $3,125 USD
As of November 7, 2026
Save $2,087 USD (40%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,212 USD 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 $3,125 to $5,212, a $2,087 spread on the same certified stone. MOH London lists it at $5,212. 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
Color
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: $5,212 USD|Low: $2,815 USD|High: $5,254 USD|Avg: $3,733 USD|+8.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$3,125 USD
Retailer 5$3,125 USD
Retailer 2$3,637 USD
Retailer 3$3,814 USD
MOH London$5,212 USD

28 data points across 5 retailers

5 retailers$3,125 USD to $5,212 USD

B
Cheapest Retailer
-
$3,125 USD
Retailer 2
-
$3,125 USD
View
Price last confirmed 13 days ago
B
Retailer 3
-
$3,637 USD
View
B
Retailer 4
-
$3,814 USD
View
Most Expensive
C
MOH London
CE109CADC · Nov 4
$5,212 USD
£4,104 GBP
View
4 more retailers have this diamond
Prices start from $3,125 USDSave up to $2,087 USD

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
$3,125 USD