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Round|Natural|GIA

1.55ct E IF Round Natural Diamond

EX • E/IF • GIA 1567165387

Certificate GIA 1567165387

Diamond specifications and retailer prices

From $27,290 AUD
£15,112 GBP
As of October 28, 2026
Save $14,368 AUD (34%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $41,658 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.55ct natural round diamond

This 1.55ct 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 1567165387. Listed at 15 retailers as of October 28, 2026, with prices from $27,290 to $41,658, a $14,368 spread on the same certified stone. MOH London lists it at $41,658. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1567165387
Dimensions7.44 × 7.40 × 4.62 mm
L/W Ratio1.01
Star length45%
Girdle conditionFaceted
Culet sizeNone
Top View
7.44 mm7.40 mm1.55 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1567165387
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 28
Current: $41,658 AUD|Low: $26,845 AUD|High: $41,936 AUD|Avg: $31,413 AUD|+0.4%
MOH London
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
Retailer 16
Retailer 17
October 29, 2026
Retailer 13$27,290 AUD
Retailer 6$27,649 AUD
Retailer 7$27,955 AUD
Retailer 16$28,064 AUD
Retailer 14$28,580 AUD
Retailer 10$28,587 AUD
Retailer 9$29,287 AUD
Retailer 8$30,511 AUD
Retailer 11$30,750 AUD
Retailer 5$30,865 AUD
Retailer 12$31,727 AUD
Retailer 15$32,017 AUD
Retailer 2$32,470 AUD
Retailer 4$32,947 AUD
Retailer 3$37,587 AUD
Retailer 17$38,773 AUD
MOH London$41,658 AUD

23 data points across 17 retailers

15 retailers$27,290 AUD to $41,658 AUD

A+
Cheapest Retailer
-
$27,290 AUD
£15,112 GBP
A+
Retailer 2
-
$27,649 AUD
View
Price last confirmed 25 days ago
A
Retailer 3
-
$28,064 AUD
$19,737 USD
View
Final sale: no returns
A
Retailer 4
-
$28,580 AUD
$20,100 USD
View
A
Retailer 5
-
$28,587 AUD
£15,830 GBP
View
A
Retailer 6
-
$30,511 AUD
£16,896 GBP
View
A
Retailer 7
-
$30,750 AUD
$21,626 USD
View
A
Retailer 8
-
$30,865 AUD
$21,707 USD
View
A
Retailer 9
-
$31,727 AUD
$22,313 USD
View
A
Retailer 10
-
$32,017 AUD
€21,445 EUR
View
A
Retailer 11
-
$32,470 AUD
View
B+
Retailer 12
-
$32,947 AUD
$23,171 USD
View
B+
Retailer 13
-
$37,587 AUD
$26,434 USD
View
B+
Retailer 14
-
$38,773 AUD
ZAR 440,521 ZAR
View
Most Expensive
B+
MOH London
0A8524598 · Oct 29
$41,658 AUD
£23,069 GBP
View
14 more retailers have this diamond
Prices start from $27,290 AUDSave up to $14,368 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+
1.55ct Round
$27,290 AUD