Round|Natural|GIA

1.53ct H IF Round Natural Diamond

EX • H/IF • GIA 2245029675

Certificate GIA 2245029675

Diamond specifications and retailer prices

From $7,835 AUD
HK$43,000 HKD
As of October 31, 2026
Save $7,024 AUD (47%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $18,690 AUD at NZ Jewellers · As of October 9, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2245029675. Listed at 10 retailers as of October 31, 2026, with a 90% 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

1.53
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245029675
Dimensions7.38 × 7.33 × 4.58 mm
L/W Ratio1.01
Top View
7.38 mm7.33 mm1.53 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2245029675
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 62.3%

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: Oct 31
Current: $18,690 AUD|Low: $7,763 AUD|High: $18,690 AUD|Avg: $11,338 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6$7,835 AUD
Retailer 3$9,057 AUD
Retailer 5$9,218 AUD
Retailer 7$9,372 AUD
Retailer 8$11,175 AUD
Retailer 9$11,195 AUD
Retailer 4$11,907 AUD
Retailer 2$14,860 AUD
NZ Jewellers$18,690 AUD

36 data points across 9 retailers

10 retailers$7,835 AUD to $14,860 AUD

A
Cheapest Retailer
-
$7,835 AUD
HK$43,000 HKD
A
Retailer 2
-
$9,057 AUD
€6,059 EUR
View
A
Retailer 3
-
$9,218 AUD
$6,475 USD
View
Retailer 4
-
$9,372 AUD
SGD 8,896 SGD
View
Price last confirmed 20 days ago
Retailer 5
-
$11,175 AUD
$7,850 USD
View
Price last confirmed 25 days ago
A
Retailer 6
-
$11,195 AUD
View
Retailer 7
-
$11,517 AUD
$8,090 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
$11,907 AUD
€7,966 EUR
View
B+
Retailer 9
-
$14,860 AUD
£8,219 GBP
View
Most Expensive
NZ Jewellers
0448eeec-105a-4734-93a6-90dbe9c8617c · Oct 9
$18,690 AUD
$13,129 USD
View
Price last confirmed 23 days ago
9 more retailers have this diamond
Prices start from $7,835 AUDSave up to $7,024 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
1.53ct Round
$7,835 AUD