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Round|Natural|GIA

1.57ct G IF Round Natural Diamond

EX • G/IF • GIA 1565045503

Certificate GIA 1565045503

Diamond specifications and retailer prices

From $15,434 AUD
HK$84,700 HKD
As of November 1, 2026
Save $15,561 AUD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $30,995 AUD at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.57ct natural round diamond

This 1.57ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1565045503. Listed at 14 retailers as of November 1, 2026, with prices from $15,434 to $30,995, a $15,561 spread on the same certified stone. With Clarity lists it at $30,995. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1565045503
Dimensions7.32 × 7.37 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.32 mm7.37 mm1.57 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565045503
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.6%

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: $18,230 AUD|Low: $15,434 AUD|High: $30,995 AUD|Avg: $21,495 AUD|-4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 2, 2026
Retailer 9$15,434 AUD
Retailer 3$17,672 AUD
Retailer 1$18,230 AUD
Retailer 8$18,362 AUD
Retailer 10$18,965 AUD
Retailer 2$19,762 AUD
Retailer 7$19,789 AUD
Retailer 11$20,129 AUD
Retailer 6$22,649 AUD
Retailer 5$26,339 AUD
Retailer 4$28,000 AUD
With Clarity$30,995 AUD

39 data points across 12 retailers

14 retailers$15,434 AUD to $30,995 AUD

A
Cheapest Retailer
-
$15,434 AUD
HK$84,700 HKD
Retailer 2
-
$17,672 AUD
SGD 16,775 SGD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$18,230 AUD
£10,083 GBP
View
A
Retailer 4
-
$18,362 AUD
$12,898 USD
View
A
Retailer 5
-
$18,965 AUD
$13,322 USD
View
Final sale: no returns
Retailer 6
-
$19,762 AUD
View
Price last confirmed 28 days ago
Retailer 7
-
$19,789 AUD
$13,901 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$20,129 AUD
SGD 19,107 SGD
View
Retailer 9
-
$22,640 AUD
$15,903 USD
View
Price last confirmed 34 days ago
A
Retailer 10
-
$22,649 AUD
€15,152 EUR
View
Retailer 11
-
$25,828 AUD
$18,143 USD
View
Price last confirmed 34 days ago
B+
Retailer 12
-
$26,339 AUD
ZAR 298,902 ZAR
View
B+
Retailer 13
-
$28,000 AUD
£15,487 GBP
View
Most Expensive
B+
With Clarity
1565045503 · Nov 1
$30,995 AUD
$21,772 USD
View
13 more retailers have this diamond
Prices start from $15,434 AUDSave up to $15,561 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
1.57ct Round
$15,434 AUD