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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 $1,945 USD
As of November 4, 2026
Save $3,530 USD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,475 USD 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 4, 2026, with prices from $1,945 to $5,475, a $3,530 spread on the same certified stone. NZ Jewellers lists it at $5,475. 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
Color
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 4
Current: $5,475 USD|Low: $1,920 USD|High: $6,184 USD|Avg: $3,014 USD|-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$1,945 USD
Retailer 8$2,141 USD
Retailer 18$2,144 USD
Retailer 14$2,190 USD
Retailer 13$2,211 USD
Retailer 9$2,317 USD
Retailer 17$2,372 USD
Retailer 4$2,482 USD
Retailer 3$2,610 USD
Retailer 5$2,610 USD
Retailer 2$2,700 USD
Retailer 15$2,737 USD
Retailer 11$2,755 USD
Retailer 12$3,055 USD
Retailer 16$3,204 USD
Retailer 10$3,363 USD
Retailer 6$4,480 USD
NZ Jewellers$5,475 USD

30 data points across 18 retailers

18 retailers$1,945 USD to $5,475 USD

A
Cheapest Retailer
-
$1,945 USD
A
Retailer 2
-
$2,141 USD
View
A
Retailer 3
-
$2,144 USD
View
A
Retailer 4
-
$2,190 USD
View
Final sale: no returns
A
Retailer 5
-
$2,211 USD
View
Retailer 6
-
$2,317 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$2,372 USD
View
A
Retailer 8
-
$2,482 USD
View
A
Retailer 9
-
$2,610 USD
View
A
Retailer 10
-
$2,610 USD
View
A
Retailer 11
-
$2,700 USD
View
A
Retailer 12
-
$2,737 USD
View
A
Retailer 13
-
$2,755 USD
View
A
Retailer 14
-
$3,055 USD
View
A
Retailer 15
-
$3,204 USD
View
Retailer 16
-
$3,363 USD
View
Price last confirmed 14 days ago
B+
Retailer 17
-
$4,480 USD
View
Most Expensive
B
NZ Jewellers
8ce194ba-ed5d-4aa4-b02b-75db7e5a05ec · Nov 5
$5,475 USD
View
17 more retailers have this diamond
Prices start from $1,945 USDSave up to $3,530 USD

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
$1,945 USD