Round|Natural|GIA

1.51ct L I1 Round Natural Diamond

EX • L/I1 • GIA 6471027781

Certificate GIA 6471027781

Diamond specifications and retailer prices

From $2,355 USD
As of November 6, 2026
Save $3,257 USD (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,612 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 6471027781. Listed at 10 retailers as of November 5, 2026, with prices from $2,355 to $5,612, a $3,257 spread on the same certified stone. NZ Jewellers lists it at $5,612. 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 angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6471027781
Dimensions7.38 × 7.33 × 4.58 mm
L/W Ratio1.01
Top View
7.38 mm7.33 mm1.51 ctL / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6471027781
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.2%

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: $5,612 USD|Low: $2,329 USD|High: $5,612 USD|Avg: $3,363 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5$2,355 USD
Retailer 4$2,357 USD
Retailer 6$2,859 USD
Retailer 3$2,908 USD
Retailer 8$3,221 USD
Retailer 9$3,221 USD
Retailer 7$3,345 USD
Retailer 10$3,717 USD
Retailer 2$3,742 USD
NZ Jewellers$5,612 USD

42 data points across 10 retailers

10 retailers$2,355 USD to $5,612 USD

B+
Cheapest Retailer
-
$2,355 USD
A
Retailer 2
-
$2,357 USD
View
B+
Retailer 3
-
$2,859 USD
View
B+
Retailer 4
-
$2,908 USD
View
B
Retailer 5
-
$3,221 USD
View
Retailer 6
-
$3,221 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$3,345 USD
View
B
Retailer 8
-
$3,717 USD
View
B
Retailer 9
-
$3,742 USD
View
Most Expensive
C
NZ Jewellers
6797accf-5025-490d-949e-8df1ffd32b68 · Nov 5
$5,612 USD
View
9 more retailers have this diamond
Prices start from $2,355 USDSave up to $3,257 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
$2,355 USD