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Round|Natural|GIA

1.50ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 7561681871

Certificate GIA 7561681871

Diamond specifications and retailer prices

From $3,400 AUD
As of November 6, 2026
Save $4,543 AUD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,942 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7561681871. Listed at 15 retailers as of November 5, 2026, with prices from $3,400 to $7,942, a $4,543 spread on the same certified stone. NZ Jewellers lists it at $7,942. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7561681871
Dimensions7.30 × 7.34 × 4.59 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Needle, Indented Natural
Top View
7.30 mm7.34 mm1.50 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561681871
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.7%

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: $7,942 AUD|Low: $3,400 AUD|High: $8,292 AUD|Avg: $4,953 AUD|-4.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 13$3,400 AUD
Retailer 4$3,893 AUD
Retailer 14$3,907 AUD
Retailer 11$4,083 AUD
Retailer 7$4,355 AUD
Retailer 10$4,558 AUD
Retailer 9$4,688 AUD
Retailer 12$4,734 AUD
Retailer 6$4,760 AUD
Retailer 8$4,763 AUD
Retailer 5$5,093 AUD
Retailer 3$5,260 AUD
Retailer 15$5,318 AUD
Retailer 2$5,715 AUD
NZ Jewellers$7,942 AUD

12 data points across 15 retailers

15 retailers$3,400 AUD to $7,942 AUD

A
Cheapest Retailer
-
$3,400 AUD
B+
Retailer 2
-
$3,893 AUD
View
B+
Retailer 3
-
$3,907 AUD
View
B+
Retailer 4
-
$4,083 AUD
View
B+
Retailer 5
-
$4,355 AUD
View
B+
Retailer 6
-
$4,558 AUD
View
B+
Retailer 7
-
$4,688 AUD
View
B+
Retailer 8
-
$4,734 AUD
View
Retailer 9
-
$4,760 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$4,763 AUD
View
B
Retailer 11
-
$5,093 AUD
View
B
Retailer 12
-
$5,260 AUD
View
B
Retailer 13
-
$5,318 AUD
View
B+
Retailer 14
-
$5,715 AUD
View
Most Expensive
B
NZ Jewellers
0ea84d71-f220-4432-900c-f56dec6bb81c · Nov 5
$7,942 AUD
$5,560 USD
View
14 more retailers have this diamond
Prices start from $3,400 AUDSave up to $4,543 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
1.50ct Round
$3,400 AUD