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Round|Natural|GIA

1.50ct M SI1 Round Natural Diamond

VG • M/SI1 • GIA 2568694024

Certificate GIA 2568694024

Diamond specifications and retailer prices

From $2,706 AUD
As of November 6, 2026
Save $4,895 AUD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,601 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2568694024. Listed at 14 retailers as of November 5, 2026, with prices from $2,706 to $7,601, a $4,895 spread on the same certified stone. NZ Jewellers lists it at $7,601. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
M
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2568694024
Dimensions7.09 × 7.19 × 4.58 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
7.09 mm7.19 mm1.50 ctM / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2568694024
Side View
Table 56.0%Crown 38°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 64.1%

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: $7,601 AUD|Low: $2,706 AUD|High: $8,008 AUD|Avg: $4,142 AUD|-5.1%
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
November 6, 2026
Retailer 14$2,706 AUD
Retailer 12$3,284 AUD
Retailer 5$3,321 AUD
Retailer 6$3,577 AUD
Retailer 11$3,600 AUD
Retailer 10$3,636 AUD
Retailer 13$3,804 AUD
Retailer 4$3,830 AUD
Retailer 7$3,836 AUD
Retailer 2$3,958 AUD
Retailer 3$4,196 AUD
Retailer 9$4,437 AUD
Retailer 8$4,505 AUD
NZ Jewellers$7,601 AUD

12 data points across 14 retailers

14 retailers$2,706 AUD to $7,601 AUD

A
Cheapest Retailer
-
$2,706 AUD
B+
Retailer 2
-
$3,284 AUD
View
B+
Retailer 3
-
$3,321 AUD
View
B+
Retailer 4
-
$3,577 AUD
View
B+
Retailer 5
-
$3,600 AUD
View
B+
Retailer 6
-
$3,636 AUD
View
B+
Retailer 7
-
$3,804 AUD
View
Retailer 8
-
$3,830 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,836 AUD
View
B+
Retailer 10
-
$3,958 AUD
View
B+
Retailer 11
-
$4,196 AUD
View
B+
Retailer 12
-
$4,437 AUD
View
B+
Retailer 13
-
$4,505 AUD
View
Most Expensive
B
NZ Jewellers
e1d82fc7-0746-480b-9745-46638eb31d20 · Nov 5
$7,601 AUD
$5,321 USD
View
13 more retailers have this diamond
Prices start from $2,706 AUDSave up to $4,895 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
$2,706 AUD