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Round|Natural|GIA

1.58ct G IF Round Natural Diamond

EX • G/IF • GIA 2546288227

Certificate GIA 2546288227

Diamond specifications and retailer prices

From $18,419 NZD
HK$81,100 HKD
As of November 1, 2026
Save $14,100 NZD (43%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $36,955 NZD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.58ct natural round diamond

This 1.58ct 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 2546288227. Listed at 25 retailers as of November 1, 2026, with a 77% 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

1.58
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2546288227
Dimensions7.47 × 7.43 × 4.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.47 mm7.43 mm1.58 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546288227
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.6%

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: $35,640 NZD|Low: $18,419 NZD|High: $35,825 NZD|Avg: $24,521 NZD|-0.5%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 15$18,419 NZD
Retailer 16$19,580 NZD
Retailer 2$19,627 NZD
Retailer 7$20,147 NZD
Retailer 6$20,821 NZD
Retailer 10$20,924 NZD
Retailer 20$21,034 NZD
Retailer 12$21,050 NZD
Retailer 13$21,788 NZD
Retailer 18$21,973 NZD
Retailer 3$22,181 NZD
Retailer 9$23,276 NZD
Retailer 8$23,643 NZD
Retailer 4$24,958 NZD
Retailer 14$25,627 NZD
Retailer 21$26,118 NZD
Retailer 11$27,456 NZD
Retailer 17$28,158 NZD
Retailer 5$30,590 NZD
Retailer 19$32,518 NZD
NZ Jewellers$35,640 NZD

22 data points across 21 retailers

25 retailers$18,419 NZD to $32,518 NZD

A+
Cheapest Retailer
-
$18,419 NZD
HK$81,100 HKD
A
Retailer 2
-
$19,580 NZD
€10,510 EUR
View
A
Retailer 3
-
$19,627 NZD
$11,062 USD
View
A
Retailer 4
-
$20,147 NZD
$11,355 USD
View
A
Retailer 5
-
$20,821 NZD
$11,735 USD
View
Final sale: no returns
A
Retailer 6
-
$20,924 NZD
$11,793 USD
View
A
Retailer 7
-
$21,034 NZD
€11,290 EUR
View
A
Retailer 8
-
$21,050 NZD
$11,864 USD
View
A
Retailer 9
-
$21,788 NZD
$12,280 USD
View
A
Retailer 10
-
$21,973 NZD
$12,384 USD
View
A
Retailer 11
-
$22,181 NZD
£9,843 GBP
View
Retailer 12
-
$23,276 NZD
A$20,182 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
$23,643 NZD
$13,325 USD
View
Retailer 14
-
$23,643 NZD
$13,325 USD
View
Price last confirmed 11 days ago
Retailer 15
-
$24,335 NZD
$13,715 USD
View
Price last confirmed 39 days ago
A
Retailer 16
-
$24,958 NZD
£11,076 GBP
View
A
Retailer 17
-
$25,301 NZD
A$21,938 AUD
View
A
Retailer 18
-
$25,627 NZD
SGD 19,518 SGD
View
A
Retailer 19
-
$26,118 NZD
€14,019 EUR
View
Retailer 20
-
$27,456 NZD
$15,474 USD
View
Price last confirmed 9 days ago
A
Retailer 21
-
$28,158 NZD
$15,870 USD
View
B+
Retailer 22
-
$30,590 NZD
ZAR 278,525 ZAR
View
B+
Retailer 23
-
$32,518 NZD
£14,431 GBP
View
Retailer 24
-
$35,640 NZD
$20,087 USD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
37867eb6-71e1-4812-98f9-ad1796b4c0e4 · Sep 21
$36,955 NZD
$20,828 USD
View
Price last confirmed 41 days ago
24 more retailers have this diamond
Prices start from $18,419 NZDSave up to $14,100 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+
1.58ct Round
$18,419 NZD