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Radiant|Natural|GIA

1.80ct K VS1 Radiant Natural Diamond

VG • K/VS1 • GIA 1548497358

Certificate GIA 1548497358

Diamond specifications and retailer prices

From $6,923 CAD
As of November 5, 2026
Save $1,336 CAD (16%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $8,260 CAD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.8ct natural radiant diamond

This 1.8ct 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 1548497358. Listed at 3 retailers as of November 5, 2026, with prices from $6,923 to $8,260, a $1,336 spread on the same certified stone. Blue Nile lists it at $8,260. 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

1.80
Carat
K
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.4°
Pavilion angle57.5°
OriginNatural
Grading LabGIA
CertificateGIA 1548497358
Dimensions7.86 × 6.13 × 4.20 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
7.86 mm6.13 mm1.80 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1548497358
Side View
Table 68.0%Crown 47.4°Girdle: THK-VTKPavilion 57.5°Culet: NoneDepth 68.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $8,260 CAD|Low: $6,908 CAD|High: $8,375 CAD|Avg: $7,759 CAD|-1.1%
Blue Nile
Retailer 2
Retailer 3
November 5, 2026
Retailer 3$6,923 CAD
Retailer 2$7,947 CAD
Blue Nile$8,260 CAD

20 data points across 3 retailers

3 retailers$6,923 CAD to $8,260 CAD

A
Cheapest Retailer
-
$6,923 CAD
B+
Retailer 2
-
$7,947 CAD
View
Most Expensive
B+
Blue Nile
28012349 · Nov 5
$8,260 CAD
$5,872 USD
View
2 more retailers have this diamond
Prices start from $6,923 CADSave up to $1,336 CAD

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
1.80ct Radiant
$6,923 CAD