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Round|Natural|GIA

1.20ct E IF Round Natural Diamond

EX • E/IF • GIA 1545579072

Certificate GIA 1545579072

Diamond specifications and retailer prices

From $17,903 NZD
As of November 5, 2026
Save $7,994 NZD (31%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $26,447 NZD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1545579072. Listed at 13 retailers as of November 4, 2026, with a 45% 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

1.20
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1545579072
Dimensions6.76 × 6.71 × 4.22 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Top View
6.76 mm6.71 mm1.20 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545579072
Side View
Table 59.0%Crown 36°GirdlePavilion 41°Culet: NoneDepth 62.7%

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 5
Current: $19,060 NZD|Low: $16,055 NZD|High: $27,877 NZD|Avg: $20,200 NZD|-9.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 11$16,411 NZD
Retailer 4$17,903 NZD
Retailer 7$18,231 NZD
Retailer 9$18,352 NZD
Retailer 8$18,662 NZD
Retailer 1$19,060 NZD
Retailer 3$19,496 NZD
Retailer 10$19,924 NZD
Retailer 2$24,330 NZD
Retailer 6$24,426 NZD
Retailer 5$25,897 NZD

33 data points across 11 retailers

13 retailers$17,903 NZD to $25,897 NZD

A
Cheapest Retailer
-
$17,903 NZD
A
Retailer 2
-
$18,231 NZD
View
A
Retailer 3
-
$18,352 NZD
View
Final sale: no returns
A
Retailer 4
-
$18,662 NZD
View
Retailer 5
-
$18,975 NZD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$19,060 NZD
View
Retailer 7
-
$19,267 NZD
View
Price last confirmed 37 days ago
A
Retailer 8
-
$19,924 NZD
View
Retailer 9
-
$21,895 NZD
View
Price last confirmed 27 days ago
Retailer 10
-
$24,330 NZD
View
Price last confirmed 24 days ago
B+
Retailer 11
-
$24,426 NZD
View
B+
Retailer 12
-
$25,897 NZD
View
Most Expensive
NZ Jewellers
93af8074-a52c-4e16-a864-98083477058f · Sep 28
$26,447 NZD
$14,908 USD
View
Price last confirmed 38 days ago
12 more retailers have this diamond
Prices start from $17,903 NZDSave up to $7,994 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
1.20ct Round
$17,903 NZD