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Round|Natural|GIA

1.51ct F I1 Round Natural Diamond

VG • F/I1 • GIA 6234253695

Certificate GIA 6234253695

Diamond specifications and retailer prices

From $9,629 CAD
$6,891 USD
As of November 1, 2026
Save $10,940 CAD (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $20,570 CAD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 6234253695. Listed at 7 retailers as of November 1, 2026, with prices from $9,629 to $20,570, a $10,940 spread on the same certified stone. NZ Jewellers lists it at $20,570. 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
F
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6234253695
Dimensions7.11 × 7.19 × 4.59 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.11 mm7.19 mm1.51 ctF / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6234253695
Side View
Table 58.0%Crown 38°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 64.2%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $20,570 CAD|Low: $9,614 CAD|High: $20,570 CAD|Avg: $12,735 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8$9,614 CAD
Retailer 3$9,629 CAD
Retailer 7$10,285 CAD
Retailer 5$11,141 CAD
Retailer 4$11,313 CAD
Retailer 6$12,856 CAD
Retailer 2$13,389 CAD
Retailer 9$14,661 CAD
NZ Jewellers$20,570 CAD

24 data points across 9 retailers

7 retailers$9,629 CAD to $20,570 CAD

B
Cheapest Retailer
-
$9,629 CAD
$6,891 USD
B
Retailer 2
-
$10,285 CAD
$7,360 USD
View
B
Retailer 3
-
$11,141 CAD
$7,973 USD
View
B
Retailer 4
-
$11,313 CAD
$8,096 USD
View
B
Retailer 5
-
$12,856 CAD
$9,200 USD
View
B
Retailer 6
-
$13,389 CAD
€9,125 EUR
View
Most Expensive
C
NZ Jewellers
bc0aa28b-880c-4bec-8fcf-15d87704cfcf · Nov 2
$20,570 CAD
$14,720 USD
View
6 more retailers have this diamond
Prices start from $9,629 CADSave up to $10,940 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.

B
1.51ct Round
$9,629 CAD