Round|Natural|IGI

1.02ct E SI2 Round Natural Diamond

EX • E/SI2 • IGI 547275800

Shape and cutting style on the report: Round brilliant

Certificate IGI 547275800

Diamond specifications and retailer prices

From $2,678 USD
As of November 4, 2026
Save $3,415 USD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,093 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct 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 IGI 547275800. Listed at 15 retailers as of November 4, 2026, with prices from $2,678 to $6,093, a $3,415 spread on the same certified stone. NZ Jewellers lists it at $6,093. 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

1.02
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle35.9°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 547275800
Dimensions6.47 × 6.33 × 4.00 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
6.47 mm6.33 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 547275800
Side View
Table 57.0%Crown 35.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,093 USD|Low: $2,649 USD|High: $6,093 USD|Avg: $3,795 USD
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
November 5, 2026
Retailer 13$2,678 USD
Retailer 7$2,837 USD
Retailer 10$2,865 USD
Retailer 11$2,924 USD
Retailer 3$3,168 USD
Retailer 14$3,168 USD
Retailer 6$3,238 USD
Retailer 12$3,290 USD
Retailer 15$3,656 USD
Retailer 8$3,820 USD
Retailer 2$4,057 USD
Retailer 4$4,161 USD
Retailer 5$5,049 USD
Retailer 9$5,833 USD
NZ Jewellers$6,093 USD

28 data points across 15 retailers

15 retailers$2,678 USD to $6,093 USD

A
Cheapest Retailer
-
$2,678 USD
A
Retailer 2
-
$2,685 USD
View
A
Retailer 3
-
$2,837 USD
View
A
Retailer 4
-
$2,865 USD
View
B+
Retailer 5
-
$2,924 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,168 USD
View
Retailer 7
-
$3,168 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$3,238 USD
View
B+
Retailer 9
-
$3,290 USD
View
B+
Retailer 10
-
$3,656 USD
View
B+
Retailer 11
-
$3,820 USD
View
B
Retailer 12
-
$4,057 USD
View
B
Retailer 13
-
$5,049 USD
View
B
Retailer 14
-
$5,833 USD
View
Most Expensive
B
NZ Jewellers
30ab4914-ab18-4ae4-aeca-a59fc2443101 · Nov 5
$6,093 USD
View
14 more retailers have this diamond
Prices start from $2,678 USDSave up to $3,415 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
1.02ct Round
$2,678 USD