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Round|Natural|GIA

1.20ct E I1 Round Natural Diamond

EX • E/I1 • GIA 1548894056

Certificate GIA 1548894056

Diamond specifications and retailer prices

From $3,588 NZD
HK$15,800 HKD
As of November 1, 2026
Save $2,284 NZD (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,872 NZD at NZ Jewellers · As of October 17, 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 1548894056. Listed at 9 retailers as of November 1, 2026, with a 64% 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
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1548894056
Dimensions6.79 × 6.82 × 4.18 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
6.79 mm6.82 mm1.20 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1548894056
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.4%

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 1
Current: $5,872 NZD|Low: $3,566 NZD|High: $5,936 NZD|Avg: $4,662 NZD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$3,588 NZD
Retailer 2$3,763 NZD
Retailer 7$4,375 NZD
Retailer 6$4,443 NZD
Retailer 5$4,721 NZD
Retailer 4$5,449 NZD
Retailer 1$5,872 NZD

44 data points across 7 retailers

9 retailers$3,588 NZD to $5,872 NZD

A
Cheapest Retailer
-
$3,588 NZD
HK$15,800 HKD
A
Retailer 2
-
$3,763 NZD
₹201,983 INR
View
B+
Retailer 3
-
$4,443 NZD
$2,504 USD
View
Retailer 4
-
$4,721 NZD
$2,661 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$4,721 NZD
$2,661 USD
View
Price last confirmed 12 days ago
Retailer 6
-
$4,904 NZD
$2,764 USD
View
Price last confirmed 17 days ago
Retailer 7
-
$5,449 NZD
$3,071 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$5,872 NZD
€3,152 EUR
View
Most Expensive
NZ Jewellers
31c1700b-47b0-4740-aeb2-8282956cc26e · Oct 17
$9,872 NZD
$5,564 USD
View
Price last confirmed 15 days ago
8 more retailers have this diamond
Prices start from $3,588 NZDSave up to $2,284 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
$3,588 NZD