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Round|Natural|GIA

1.55ct G IF Round Natural Diamond

EX • G/IF • GIA 2566060598

Certificate GIA 2566060598

Diamond specifications and retailer prices

From $15,234 AUD
HK$83,700 HKD
As of October 29, 2026
Save $15,329 AUD (50%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $30,562 AUD at With Clarity · As of October 29, 2026
View at With Clarity

About this 1.55ct natural round diamond

This 1.55ct 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 2566060598. Listed at 18 retailers as of October 29, 2026, with prices from $15,234 to $30,562, a $15,329 spread on the same certified stone. With Clarity lists it at $30,562. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566060598
Dimensions7.32 × 7.36 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.32 mm7.36 mm1.55 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566060598
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: $18,033 AUD|Low: $15,234 AUD|High: $30,562 AUD|Avg: $21,138 AUD|-4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 28, 2026
Retailer 8$15,234 AUD
Retailer 3$17,428 AUD
Retailer 1$18,033 AUD
Retailer 7$18,109 AUD
Retailer 9$18,704 AUD
Retailer 2$19,487 AUD
Retailer 10$19,848 AUD
Retailer 11$20,767 AUD
Retailer 5$22,187 AUD
Retailer 4$25,840 AUD
Retailer 6$27,652 AUD
With Clarity$30,562 AUD

40 data points across 12 retailers

18 retailers$15,234 AUD to $30,562 AUD

A
Cheapest Retailer
-
$15,234 AUD
HK$83,700 HKD
A
Retailer 2
-
$17,428 AUD
SGD 16,563 SGD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$18,033 AUD
£9,986 GBP
View
A
Retailer 4
-
$18,109 AUD
$12,736 USD
View
A
Retailer 5
-
$18,704 AUD
$13,154 USD
View
Final sale: no returns
A
Retailer 6
-
$19,487 AUD
View
Price last confirmed 25 days ago
A
Retailer 7
-
$19,848 AUD
SGD 18,863 SGD
View
A
Retailer 8
-
$19,848 AUD
$13,959 USD
View
Price last confirmed 21 days ago
A
Retailer 9
-
$20,767 AUD
$14,605 USD
View
A
Retailer 10
-
$21,171 AUD
$14,889 USD
View
Price last confirmed 29 days ago
A
Retailer 11
-
$22,187 AUD
€14,861 EUR
View
B+
Retailer 12
-
$22,330 AUD
$15,704 USD
View
Price last confirmed 37 days ago
B+
Retailer 13
-
$22,330 AUD
$15,704 USD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
$25,840 AUD
ZAR 293,581 ZAR
View
B+
Retailer 15
-
$27,652 AUD
£15,313 GBP
View
B+
Retailer 16
-
$29,969 AUD
$21,077 USD
View
Price last confirmed 37 days ago
B+
Retailer 17
-
$29,969 AUD
$21,077 USD
View
Price last confirmed 32 days ago
Most Expensive
B+
With Clarity
2566060598 · Oct 29
$30,562 AUD
$21,494 USD
View
17 more retailers have this diamond
Prices start from $15,234 AUDSave up to $15,329 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
$15,234 AUD