Round|Natural|GIA

1.56ct E IF Round Natural Diamond

EX • E/IF • GIA 1242019581

Certificate GIA 1242019581

Diamond specifications and retailer prices

From $24,347 AUD
€16,290 EUR
As of October 29, 2026
Save $8,012 AUD (25%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $43,508 AUD at MOH London · As of October 19, 2026
View at MOH London

About this 1.56ct natural round diamond

This 1.56ct 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 1242019581. Listed at 21 retailers as of October 28, 2026, with a 33% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle12.5°
Pavilion angle43.5°
OriginNatural
Grading LabGIA
CertificateGIA 1242019581
Dimensions7.61 × 7.62 × 4.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
7.61 mm7.62 mm1.56 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242019581
Side View
Table 62.0%Crown 12.5°Girdle: THN-THNPavilion 43.5°Culet: NoneDepth 58.7%

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: Oct 29
Current: $43,508 AUD|Low: $23,740 AUD|High: $43,797 AUD|Avg: $31,424 AUD|+0.5%
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
October 29, 2026
Retailer 5$23,740 AUD
Retailer 13$24,347 AUD
Retailer 2$27,947 AUD
Retailer 10$28,118 AUD
Retailer 12$28,865 AUD
Retailer 9$29,311 AUD
Retailer 11$29,834 AUD
Retailer 7$29,849 AUD
Retailer 4$31,866 AUD
Retailer 6$32,359 AUD
Retailer 3$33,135 AUD
Retailer 8$40,138 AUD
MOH London$43,508 AUD

40 data points across 13 retailers

21 retailers$24,347 AUD to $32,359 AUD

A
Retailer 1
-
$23,740 AUD
HK$130,300 HKD
Price last confirmed 9 days ago
A
Retailer 2
-
$24,347 AUD
€16,290 EUR
View
A
Retailer 3
-
$25,741 AUD
$18,084 USD
View
A
Retailer 4
-
$27,947 AUD
£15,460 GBP
View
A
Retailer 5
-
$28,118 AUD
$19,754 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$28,865 AUD
View
Price last confirmed 25 days ago
A
Retailer 7
-
$29,834 AUD
$20,960 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$29,849 AUD
£16,512 GBP
View
Price last confirmed 9 days ago
A
Retailer 9
-
$31,866 AUD
£17,628 GBP
View
Price last confirmed 10 days ago
A
Retailer 10
-
$32,004 AUD
$22,484 USD
View
A
Retailer 11
-
$32,116 AUD
$22,563 USD
View
Price last confirmed 14 days ago
A
Retailer 12
-
$32,359 AUD
€21,651 EUR
View
B+
Retailer 13
-
$33,135 AUD
$23,279 USD
View
Price last confirmed 52 days ago
B+
Retailer 14
-
$33,135 AUD
$23,279 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$34,014 AUD
$23,896 USD
View
Price last confirmed 11 days ago
B+
Retailer 16
-
$34,409 AUD
$24,174 USD
View
Price last confirmed 52 days ago
B+
Retailer 17
-
$34,409 AUD
$24,174 USD
View
Price last confirmed 11 days ago
B+
Retailer 18
-
$39,256 AUD
$27,579 USD
View
Price last confirmed 58 days ago
B+
Retailer 19
-
$39,256 AUD
$27,579 USD
View
Price last confirmed 12 days ago
B+
Retailer 20
-
$40,138 AUD
ZAR 455,552 ZAR
View
Price last confirmed 12 days ago
Most Expensive
B+
MOH London
0BE2BDF15 · Oct 19
$43,508 AUD
£24,068 GBP
View
Price last confirmed 10 days ago
20 more retailers have this diamond
Prices start from $24,347 AUDSave up to $8,012 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
1.56ct Round
$24,347 AUD