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Round|Natural|IGI

1.20ct E I1 Round Natural Diamond

EX • E/I1 • IGI 766688530

Shape and cutting style on the report: Round brilliant

Certificate IGI 766688530

Diamond specifications and retailer prices

From $1,228 USD
₹116,957 INR
As of October 26, 2026
Save $2,707 USD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,935 USD at NZ Jewellers · As of October 30, 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 IGI 766688530. Listed at 9 retailers as of October 26, 2026, with prices from $1,228 to $3,935, a $2,707 spread on the same certified stone. NZ Jewellers lists it at $3,935. 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
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 766688530
Dimensions6.76 × 6.80 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.76 mm6.80 mm1.20 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 766688530
Side View
Table 55.0%Crown 36.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.8%

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: Oct 26
Current: $3,935 USD|Low: $1,222 USD|High: $3,996 USD|Avg: $1,994 USD|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$1,228 USD
Retailer 6$1,425 USD
Retailer 3$1,509 USD
Retailer 8$1,613 USD
Retailer 5$1,688 USD
Retailer 7$1,861 USD
Retailer 2$2,192 USD
Retailer 9$2,328 USD
NZ Jewellers$3,935 USD

45 data points across 9 retailers

9 retailers$1,228 USD to $3,935 USD

A
Cheapest Retailer
-
$1,228 USD
₹116,957 INR
Retailer 2
-
$1,425 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,509 USD
View
A
Retailer 4
-
$1,613 USD
View
A
Retailer 5
-
$1,688 USD
View
A
Retailer 6
-
$1,861 USD
View
A
Retailer 7
-
$2,192 USD
€2,088 EUR
View
B+
Retailer 8
-
$2,328 USD
View
Most Expensive
B
NZ Jewellers
11f0e346-2194-4994-95df-8e6631a9204b · Oct 30
$3,935 USD
View
8 more retailers have this diamond
Prices start from $1,228 USDSave up to $2,707 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
$1,228 USD