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Round|Natural|GIA

1.51ct G IF Round Natural Diamond

EX • G/IF • GIA 5556042057

Certificate GIA 5556042057

Diamond specifications and retailer prices

From $19,141 NZD
As of November 6, 2026
Save $17,519 NZD (48%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $36,661 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct 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 5556042057. Listed at 20 retailers as of November 5, 2026, with prices from $19,141 to $36,661, a $17,519 spread on the same certified stone. NZ Jewellers lists it at $36,661. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5556042057
Dimensions7.28 × 7.34 × 4.58 mm
L/W Ratio1.01
Star length45%
Girdle conditionFaceted
Culet sizeNone
Top View
7.28 mm7.34 mm1.51 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556042057
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.7%

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 6
Current: $36,661 NZD|Low: $19,141 NZD|High: $37,023 NZD|Avg: $26,322 NZD|-1.0%
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
November 6, 2026
Retailer 4$19,141 NZD
Retailer 2$19,893 NZD
Retailer 9$22,751 NZD
Retailer 12$23,083 NZD
Retailer 7$23,267 NZD
Retailer 17$23,857 NZD
Retailer 8$24,185 NZD
Retailer 5$24,280 NZD
Retailer 3$25,899 NZD
Retailer 15$26,304 NZD
Retailer 16$26,364 NZD
Retailer 6$26,954 NZD
Retailer 14$27,315 NZD
Retailer 11$27,558 NZD
Retailer 10$32,091 NZD
Retailer 13$34,260 NZD
NZ Jewellers$36,661 NZD

30 data points across 17 retailers

20 retailers$19,141 NZD to $36,661 NZD

A+
Cheapest Retailer
-
$19,141 NZD
A
Retailer 2
-
$19,893 NZD
View
Retailer 3
-
$21,775 NZD
View
Price last confirmed 25 days ago
A
Retailer 4
-
$22,751 NZD
View
Retailer 5
-
$22,772 NZD
View
Price last confirmed 179 days ago
A
Retailer 6
-
$23,083 NZD
View
A
Retailer 7
-
$23,267 NZD
View
Final sale: no returns
A
Retailer 8
-
$23,857 NZD
View
Retailer 9
-
$24,185 NZD
View
Price last confirmed 14 days ago
Retailer 10
-
$24,280 NZD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$24,596 NZD
View
A
Retailer 12
-
$25,899 NZD
View
A
Retailer 13
-
$26,304 NZD
View
A
Retailer 14
-
$26,364 NZD
View
A
Retailer 15
-
$26,954 NZD
View
A
Retailer 16
-
$27,315 NZD
View
B+
Retailer 17
-
$27,558 NZD
View
B+
Retailer 18
-
$32,091 NZD
View
B+
Retailer 19
-
$34,260 NZD
View
Most Expensive
B+
NZ Jewellers
f1e3ff24-c296-4567-91be-3b5f743e6347 · Nov 5
$36,661 NZD
$20,323 USD
View
19 more retailers have this diamond
Prices start from $19,141 NZDSave up to $17,519 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+
1.51ct Round
$19,141 NZD