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Round|Natural|GIA

1.20ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2496348110

Certificate GIA 2496348110

Diamond specifications and retailer prices

From $3,460 NZD
As of November 6, 2026
Save $6,280 NZD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,739 NZD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2496348110. Listed at 18 retailers as of November 5, 2026, with prices from $3,460 to $9,739, a $6,280 spread on the same certified stone. NZ Jewellers lists it at $9,739. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2496348110
Dimensions6.77 × 6.73 × 4.22 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
6.77 mm6.73 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2496348110
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

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 6
Current: $9,739 NZD|Low: $3,415 NZD|High: $11,001 NZD|Avg: $5,362 NZD|-11.5%
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
November 6, 2026
Retailer 7$3,460 NZD
Retailer 8$3,809 NZD
Retailer 18$3,814 NZD
Retailer 14$3,896 NZD
Retailer 13$3,933 NZD
Retailer 9$4,122 NZD
Retailer 17$4,220 NZD
Retailer 4$4,415 NZD
Retailer 3$4,643 NZD
Retailer 5$4,643 NZD
Retailer 2$4,803 NZD
Retailer 15$4,869 NZD
Retailer 11$4,901 NZD
Retailer 12$5,435 NZD
Retailer 16$5,700 NZD
Retailer 10$5,982 NZD
Retailer 6$7,969 NZD
NZ Jewellers$9,739 NZD

30 data points across 18 retailers

18 retailers$3,460 NZD to $9,739 NZD

A
Cheapest Retailer
-
$3,460 NZD
A
Retailer 2
-
$3,809 NZD
View
A
Retailer 3
-
$3,814 NZD
View
A
Retailer 4
-
$3,896 NZD
View
Final sale: no returns
A
Retailer 5
-
$3,933 NZD
View
Retailer 6
-
$4,122 NZD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$4,220 NZD
View
A
Retailer 8
-
$4,415 NZD
View
A
Retailer 9
-
$4,643 NZD
View
A
Retailer 10
-
$4,643 NZD
View
A
Retailer 11
-
$4,803 NZD
View
A
Retailer 12
-
$4,869 NZD
View
A
Retailer 13
-
$4,901 NZD
View
A
Retailer 14
-
$5,435 NZD
View
A
Retailer 15
-
$5,700 NZD
View
Retailer 16
-
$5,982 NZD
View
Price last confirmed 14 days ago
B+
Retailer 17
-
$7,969 NZD
View
Most Expensive
B
NZ Jewellers
8ce194ba-ed5d-4aa4-b02b-75db7e5a05ec · Nov 5
$9,739 NZD
$5,475 USD
View
17 more retailers have this diamond
Prices start from $3,460 NZDSave up to $6,280 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
$3,460 NZD