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Round|Natural|GIA

1.55ct G IF Round Natural Diamond

EX • G/IF • GIA 6562421879

Certificate GIA 6562421879

Diamond specifications and retailer prices

From $18,555 NZD
HK$81,700 HKD
As of November 1, 2026
Save $17,887 NZD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $36,442 NZD at With Clarity · As of November 1, 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 6562421879. Listed at 15 retailers as of November 1, 2026, with prices from $18,555 to $36,442, a $17,887 spread on the same certified stone. With Clarity lists it at $36,442. 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 angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6562421879
Dimensions7.38 × 7.34 × 4.62 mm
L/W Ratio1.01
Top View
7.38 mm7.34 mm1.55 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562421879
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

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: Nov 1
Current: $19,244 NZD|Low: $18,555 NZD|High: $37,961 NZD|Avg: $24,756 NZD|-5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
With Clarity
November 2, 2026
Retailer 2$18,555 NZD
Retailer 1$19,244 NZD
Retailer 3$19,785 NZD
Retailer 4$19,787 NZD
Retailer 11$20,021 NZD
Retailer 8$20,394 NZD
Retailer 14$22,574 NZD
Retailer 7$22,609 NZD
Retailer 13$23,137 NZD
Retailer 5$23,935 NZD
Retailer 12$25,500 NZD
Retailer 9$25,635 NZD
Retailer 6$31,163 NZD
Retailer 10$33,305 NZD
With Clarity$36,442 NZD

19 data points across 15 retailers

15 retailers$18,555 NZD to $36,442 NZD

A+
Cheapest Retailer
-
$18,555 NZD
HK$81,700 HKD
A+
Retailer 2
-
$19,244 NZD
₹1,032,940 INR
View
A
Retailer 3
-
$19,785 NZD
€10,620 EUR
View
A
Retailer 4
-
$19,787 NZD
$11,152 USD
View
A
Retailer 5
-
$20,021 NZD
€10,747 EUR
View
A
Retailer 6
-
$20,394 NZD
$11,494 USD
View
Final sale: no returns
Retailer 7
-
$22,192 NZD
SGD 16,902 SGD
View
Price last confirmed 22 days ago
A
Retailer 8
-
$22,574 NZD
$12,723 USD
View
A
Retailer 9
-
$22,609 NZD
£10,033 GBP
View
A
Retailer 10
-
$23,137 NZD
$13,040 USD
View
Retailer 11
-
$23,935 NZD
A$20,753 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$25,500 NZD
$14,372 USD
View
A
Retailer 13
-
$25,635 NZD
€13,760 EUR
View
B+
Retailer 14
-
$33,305 NZD
£14,780 GBP
View
Most Expensive
B+
With Clarity
6562421879 · Nov 1
$36,442 NZD
$20,539 USD
View
14 more retailers have this diamond
Prices start from $18,555 NZDSave up to $17,887 NZD

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
$18,555 NZD