Round|Natural|GIA

1.50ct E IF Round Natural Diamond

EX • E/IF • GIA 5546630734

Certificate GIA 5546630734

Diamond specifications and retailer prices

From $26,405 AUD
£14,571 GBP
As of November 1, 2026
Save $13,849 AUD (34%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $40,254 AUD at MOH London · As of November 1, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5546630734. Listed at 16 retailers as of November 1, 2026, with prices from $26,405 to $40,254, a $13,849 spread on the same certified stone. MOH London lists it at $40,254. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5546630734
Dimensions7.39 × 7.34 × 4.51 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.39 mm7.34 mm1.50 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546630734
Side View
Table 56.0%Crown 35°GirdlePavilion 40.6°Culet: NoneDepth 61.3%

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 1
Current: $40,254 AUD|Low: $24,877 AUD|High: $40,469 AUD|Avg: $31,258 AUD|+6.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 8$25,196 AUD
Retailer 3$26,405 AUD
Retailer 7$27,264 AUD
Retailer 2$27,611 AUD
Retailer 6$28,452 AUD
Retailer 9$28,960 AUD
Retailer 5$29,082 AUD
Retailer 10$37,255 AUD
Retailer 4$37,868 AUD
MOH London$40,254 AUD

29 data points across 10 retailers

16 retailers$26,405 AUD to $40,254 AUD

Retailer 1
-
$25,196 AUD
$17,658 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$26,405 AUD
£14,571 GBP
View
A
Retailer 3
-
$27,264 AUD
$19,107 USD
View
Final sale: no returns
A
Retailer 4
-
$27,611 AUD
£15,237 GBP
View
A
Retailer 5
-
$28,452 AUD
$19,940 USD
View
Retailer 6
-
$28,495 AUD
$19,970 USD
View
Price last confirmed 33 days ago
Retailer 7
-
$28,960 AUD
$20,296 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
$29,082 AUD
€19,411 EUR
View
Retailer 9
-
$29,400 AUD
$20,604 USD
View
Price last confirmed 25 days ago
Retailer 10
-
$29,951 AUD
$20,990 USD
View
Price last confirmed 44 days ago
Retailer 11
-
$30,531 AUD
$21,397 USD
View
Price last confirmed 24 days ago
Retailer 12
-
$34,169 AUD
$23,946 USD
View
Price last confirmed 45 days ago
Retailer 13
-
$34,831 AUD
$24,410 USD
View
Price last confirmed 36 days ago
Retailer 14
-
$37,255 AUD
$26,109 USD
View
Price last confirmed 21 days ago
B+
Retailer 15
-
$37,868 AUD
ZAR 428,729 ZAR
View
Most Expensive
B+
MOH London
9E9328219 · Nov 1
$40,254 AUD
£22,213 GBP
View
15 more retailers have this diamond
Prices start from $26,405 AUDSave up to $13,849 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
$26,405 AUD