CaratHunter
Plans
Round|Natural|GIA

1.50ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1568678642

Certificate GIA 1568678642

Diamond specifications and retailer prices

From $7,480 AUD
As of November 5, 2026
Save $7,119 AUD (49%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $14,599 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1568678642. Listed at 10 retailers as of November 4, 2026, with prices from $7,480 to $14,599, a $7,119 spread on the same certified stone. MOH London lists it at $14,599. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1568678642
Dimensions7.27 × 7.30 × 4.53 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Indented Natural, Needle
Top View
7.27 mm7.30 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568678642
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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 5
Current: $14,599 AUD|Low: $7,480 AUD|High: $14,965 AUD|Avg: $9,883 AUD|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$7,480 AUD
Retailer 7$7,921 AUD
Retailer 10$8,154 AUD
Retailer 3$9,372 AUD
Retailer 8$9,692 AUD
Retailer 6$10,165 AUD
Retailer 4$10,208 AUD
Retailer 9$10,414 AUD
Retailer 2$10,491 AUD
MOH London$14,599 AUD

15 data points across 10 retailers

10 retailers$7,480 AUD to $14,599 AUD

A
Cheapest Retailer
-
$7,480 AUD
A
Retailer 2
-
$7,921 AUD
View
Final sale: no returns
A
Retailer 3
-
$8,154 AUD
View
A
Retailer 4
-
$9,372 AUD
View
A
Retailer 5
-
$9,692 AUD
View
A
Retailer 6
-
$10,165 AUD
View
A
Retailer 7
-
$10,208 AUD
View
A
Retailer 8
-
$10,414 AUD
View
A
Retailer 9
-
$10,491 AUD
View
Most Expensive
B+
MOH London
7EC6BA7C9 · Nov 4
$14,599 AUD
£8,047 GBP
View
9 more retailers have this diamond
Prices start from $7,480 AUDSave up to $7,119 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
$7,480 AUD