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Round|Natural|GIA

1.51ct K IF Round Natural Diamond

VG • K/IF • GIA 7398668331

Certificate GIA 7398668331

Diamond specifications and retailer prices

From $5,139 CAD
As of November 6, 2026
Save $2,171 CAD (30%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,311 CAD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by GIA 7398668331. Listed at 7 retailers as of November 6, 2026, with prices from $5,139 to $7,311, a $2,171 spread on the same certified stone. 77 Diamonds lists it at $7,311. 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

1.51
Carat
K
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7398668331
Dimensions7.19 × 7.10 × 4.58 mm
L/W Ratio1.01
Top View
7.19 mm7.10 mm1.51 ctK / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7398668331
Side View
Table 58.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 64.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,311 CAD|Low: $5,072 CAD|High: $7,431 CAD|Avg: $6,222 CAD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$5,139 CAD
Retailer 3$5,244 CAD
Retailer 2$7,130 CAD
77 Diamonds$7,311 CAD

39 data points across 4 retailers

7 retailers$5,139 CAD to $7,311 CAD

A
Cheapest Retailer
-
$5,139 CAD
A
Retailer 2
-
$5,172 CAD
View
A
Retailer 3
-
$5,244 CAD
View
A
Retailer 4
-
$5,315 CAD
View
A
Retailer 5
-
$5,380 CAD
View
A
Retailer 6
-
$7,130 CAD
View
Most Expensive
A
77 Diamonds
RBMBAKTQXKGF · Nov 6
$7,311 CAD
£4,122 GBP
View
6 more retailers have this diamond
Prices start from $5,139 CADSave up to $2,171 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
1.51ct Round
$5,139 CAD