Round|Natural|GIA

1.51ct I I1 Round Natural Diamond

GD • I/I1 • GIA 5222661471

Certificate GIA 5222661471

Diamond specifications and retailer prices

From $4,693 USD
As of October 30, 2026
Save $5,241 USD (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,934 USD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and I1 clarity (included), with a standard cut grade and certified by GIA 5222661471. Listed at 8 retailers as of October 30, 2026, with prices from $4,693 to $9,934, a $5,241 spread on the same certified stone. NZ Jewellers lists it at $9,934. 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
I
Color
I1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryFair
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5222661471
Dimensions7.50 × 7.38 × 4.36 mm
L/W Ratio1.02
Top View
7.50 mm7.38 mm1.51 ctI / I1
OriginNatural
CutGood
PolishVery Good
SymmetryFair
FluorescenceFaint
CertificateGIA 5222661471
Side View
Table 65.0%CrownGirdle: THN-THKPavilionCulet: Very SmallDepth 58.7%

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: Oct 30
Current: $9,934 USD|Low: $4,497 USD|High: $9,934 USD|Avg: $5,840 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4$4,497 USD
Retailer 5$4,570 USD
Retailer 11$4,687 USD
Retailer 6$4,693 USD
Retailer 7$5,381 USD
Retailer 8$5,381 USD
Retailer 10$5,381 USD
Retailer 3$5,458 USD
Retailer 9$6,208 USD
Retailer 2$6,491 USD
Retailer 12$7,081 USD
NZ Jewellers$9,934 USD

20 data points across 12 retailers

8 retailers$4,693 USD to $9,934 USD

Retailer 1
-
$4,570 USD
Price last confirmed 13 days ago
B
Retailer 2
-
$4,693 USD
View
B
Retailer 3
-
$5,381 USD
View
B
Retailer 4
-
$5,381 USD
View
B
Retailer 5
-
$5,381 USD
View
C
Retailer 6
-
$6,208 USD
View
C
Retailer 7
-
$6,491 USD
€6,182 EUR
View
Most Expensive
C
NZ Jewellers
43ec6c98-e801-4b54-b80b-c4001d6eb03b · Oct 30
$9,934 USD
View
7 more retailers have this diamond
Prices start from $4,693 USDSave up to $5,241 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
1.51ct Round
$4,693 USD