CaratHunter
Plans
Round|Natural|GIA

1.51ct L I1 Round Natural Diamond

EX • L/I1 • GIA 5563681299

Certificate GIA 5563681299

Diamond specifications and retailer prices

From $1,638 USD
As of November 6, 2026
Save $2,965 USD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,603 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 5563681299. Listed at 10 retailers as of November 5, 2026, with prices from $1,638 to $4,603, a $2,965 spread on the same certified stone. NZ Jewellers lists it at $4,603. 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
FluorescenceMedium
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5563681299
Dimensions7.26 × 7.30 × 4.60 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
7.26 mm7.30 mm1.51 ctL / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5563681299
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.2%

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: $4,603 USD|Low: $1,638 USD|High: $4,870 USD|Avg: $2,535 USD|-5.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 6$1,638 USD
Retailer 7$1,905 USD
Retailer 4$1,988 USD
Retailer 3$2,202 USD
Retailer 10$2,217 USD
Retailer 5$2,303 USD
Retailer 9$2,329 USD
Retailer 8$2,540 USD
Retailer 2$2,727 USD
NZ Jewellers$4,603 USD

9 data points across 10 retailers

10 retailers$1,638 USD to $4,603 USD

A
Cheapest Retailer
-
$1,638 USD
B+
Retailer 2
-
$1,905 USD
View
B+
Retailer 3
-
$1,988 USD
View
B+
Retailer 4
-
$2,202 USD
View
B+
Retailer 5
-
$2,217 USD
View
B+
Retailer 6
-
$2,303 USD
View
Retailer 7
-
$2,329 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,540 USD
View
B+
Retailer 9
-
$2,727 USD
View
Most Expensive
B
NZ Jewellers
72412d33-964e-4f28-81d1-46b57f0c1328 · Nov 5
$4,603 USD
View
9 more retailers have this diamond
Prices start from $1,638 USDSave up to $2,965 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
$1,638 USD