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Round|Natural|GIA

1.51ct E IF Round Natural Diamond

EX • E/IF • GIA 2241061658

Certificate GIA 2241061658

Diamond specifications and retailer prices

From $17,745 AUD
HK$97,500 HKD
As of October 28, 2026
Save $14,617 AUD (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $32,362 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct natural round diamond

This 1.51ct 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 2241061658. Listed at 11 retailers as of October 28, 2026, with prices from $17,745 to $32,362, a $14,617 spread on the same certified stone. MOH London lists it at $32,362. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2241061658
Dimensions7.33 × 7.36 × 4.53 mm
L/W Ratio1.00
Top View
7.33 mm7.36 mm1.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2241061658
Side View
Table 57.0%CrownGirdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.7%

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: $32,362 AUD|Low: $17,745 AUD|High: $33,713 AUD|Avg: $24,482 AUD|-3.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6$17,745 AUD
Retailer 7$20,611 AUD
Retailer 3$20,706 AUD
Retailer 11$21,427 AUD
Retailer 2$22,207 AUD
Retailer 4$24,268 AUD
Retailer 5$24,647 AUD
Retailer 9$24,966 AUD
Retailer 8$25,323 AUD
Retailer 10$29,199 AUD
MOH London$32,362 AUD

23 data points across 11 retailers

11 retailers$17,745 AUD to $32,362 AUD

A+
Cheapest Retailer
-
$17,745 AUD
HK$97,500 HKD
A
Retailer 2
-
$20,611 AUD
€13,805 EUR
View
Returns within 14 days
A
Retailer 3
-
$20,706 AUD
SGD 19,679 SGD
View
Price last confirmed 17 days ago
Returns within 14 days
A
Retailer 4
-
$21,427 AUD
$15,069 USD
View
Returns within 30 days
A
Retailer 5
-
$22,207 AUD
£12,298 GBP
View
Returns within 30 days
A
Retailer 6
-
$24,268 AUD
$17,067 USD
View
A
Retailer 7
-
$24,647 AUD
$17,334 USD
View
Returns within 21 days
A
Retailer 8
-
$24,966 AUD
$17,558 USD
View
Returns within 30 days
A
Retailer 9
-
$25,323 AUD
€16,961 EUR
View
Returns within 100 days
A
Retailer 10
-
$29,199 AUD
$20,535 USD
View
Returns within 30 days
Most Expensive
B+
MOH London
30CB74495 · Oct 29
$32,362 AUD
£17,921 GBP
View
10 more retailers have this diamond
Prices start from $17,745 AUDSave up to $14,617 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+
1.51ct Round
$17,745 AUD