Round|Natural|GIA

1.51ct L I1 Round Natural Diamond

EX • L/I1 • GIA 7428701014

Certificate GIA 7428701014

Diamond specifications and retailer prices

From $2,046 USD
As of November 6, 2026
Save $2,690 USD (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,736 USD at NZ Jewellers · As of November 5, 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 L colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7428701014. Listed at 7 retailers as of November 5, 2026, with prices from $2,046 to $4,736, a $2,690 spread on the same certified stone. NZ Jewellers lists it at $4,736. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
L
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7428701014
Dimensions7.34 × 7.29 × 4.57 mm
L/W Ratio1.01
Top View
7.34 mm7.29 mm1.51 ctL / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7428701014
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,736 USD|Low: $2,046 USD|High: $4,870 USD|Avg: $2,725 USD|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6$2,046 USD
Retailer 8$2,187 USD
Retailer 3$2,265 USD
Retailer 4$2,265 USD
Retailer 7$2,370 USD
Retailer 5$2,614 USD
Retailer 2$2,807 USD
Retailer 9$2,847 USD
NZ Jewellers$4,736 USD

22 data points across 9 retailers

7 retailers$2,046 USD to $4,736 USD

A
Cheapest Retailer
-
$2,046 USD
Retailer 2
-
$2,265 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$2,265 USD
View
B+
Retailer 4
-
$2,370 USD
View
B+
Retailer 5
-
$2,614 USD
View
B+
Retailer 6
-
$2,807 USD
View
Most Expensive
C
NZ Jewellers
fdaeca82-38bc-4695-b9bd-a7685490a603 · Nov 5
$4,736 USD
View
6 more retailers have this diamond
Prices start from $2,046 USDSave up to $2,690 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.

A
1.51ct Round
$2,046 USD