Round|Natural|GIA

1.51ct L I1 Round Natural Diamond

EX • L/I1 • GIA 5563681299

Certificate GIA 5563681299

Diamond specifications and retailer prices

From $2,340 AUD
As of November 6, 2026
Save $4,236 AUD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,575 AUD 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 $2,340 to $6,575, a $4,236 spread on the same certified stone. NZ Jewellers lists it at $6,575. 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
Colour
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: $6,575 AUD|Low: $2,340 AUD|High: $6,957 AUD|Avg: $3,621 AUD|-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$2,340 AUD
Retailer 7$2,721 AUD
Retailer 4$2,840 AUD
Retailer 3$3,146 AUD
Retailer 10$3,167 AUD
Retailer 5$3,290 AUD
Retailer 9$3,327 AUD
Retailer 8$3,628 AUD
Retailer 2$3,896 AUD
NZ Jewellers$6,575 AUD

9 data points across 10 retailers

10 retailers$2,340 AUD to $6,575 AUD

A
Cheapest Retailer
-
$2,340 AUD
B+
Retailer 2
-
$2,721 AUD
View
B+
Retailer 3
-
$2,840 AUD
View
B+
Retailer 4
-
$3,146 AUD
View
B+
Retailer 5
-
$3,167 AUD
View
B+
Retailer 6
-
$3,290 AUD
View
Retailer 7
-
$3,327 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$3,628 AUD
View
B+
Retailer 9
-
$3,896 AUD
View
Most Expensive
B
NZ Jewellers
72412d33-964e-4f28-81d1-46b57f0c1328 · Nov 5
$6,575 AUD
$4,603 USD
View
9 more retailers have this diamond
Prices start from $2,340 AUDSave up to $4,236 AUD

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
$2,340 AUD