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Round|Natural|GIA

1.02ct E IF Round Natural Diamond

EX • E/IF • GIA 5222628427

Certificate GIA 5222628427

Diamond specifications and retailer prices

From $8,184 USD
As of October 29, 2026
Save $14,070 USD (63%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $22,254 USD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5222628427. Listed at 26 retailers as of October 29, 2026, with prices from $8,184 to $22,254, a $14,070 spread on the same certified stone. Diamond Quarter lists it at $22,254. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5222628427
Dimensions6.46 × 6.43 × 3.99 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.46 mm6.43 mm1.02 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5222628427
Side View
Table 57.0%Crown 36°Girdle: 3.5Pavilion 40.6°Culet: NoneDepth 61.9%

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 29
Current: $10,070 USD|Low: $8,129 USD|High: $14,694 USD|Avg: $10,796 USD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7$8,585 USD
Retailer 9$8,589 USD
Retailer 8$9,296 USD
Retailer 2$10,016 USD
Retailer 1$10,070 USD
Retailer 5$10,224 USD
Retailer 4$11,694 USD
Retailer 6$13,416 USD
Retailer 3$14,596 USD

34 data points across 9 retailers

26 retailers$8,184 USD to $22,254 USD

A
Cheapest Retailer
-
$8,184 USD
A
Retailer 2
-
$8,585 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$8,589 USD
€8,180 EUR
View
A
Retailer 4
-
$8,704 USD
View
A
Retailer 5
-
$8,979 USD
View
A
Retailer 6
-
$9,215 USD
View
A
Retailer 7
-
$9,296 USD
View
Final sale: no returns
A
Retailer 8
-
$9,296 USD
View
A
Retailer 9
-
$9,913 USD
View
A
Retailer 10
-
$10,016 USD
£7,887 GBP
View
A
Retailer 11
-
$10,070 USD
£7,929 GBP
View
A
Retailer 12
-
$10,071 USD
View
A
Retailer 13
-
$10,224 USD
A$15,729 AUD
View
B+
Retailer 14
-
$10,226 USD
View
B+
Retailer 15
-
$10,940 USD
View
B+
Retailer 16
-
$10,940 USD
View
B+
Retailer 17
-
$11,093 USD
View
B+
Retailer 18
-
$11,140 USD
£8,772 GBP
View
B+
Retailer 19
-
$11,621 USD
View
B+
Retailer 20
-
$11,694 USD
€11,137 EUR
View
B+
Retailer 21
-
$12,210 USD
View
B+
Retailer 22
-
$12,235 USD
View
B+
Retailer 23
-
$13,416 USD
ZAR 216,736 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 24
-
$14,596 USD
£11,493 GBP
View
B
Retailer 25
-
$15,494 USD
View
Most Expensive
B
Diamond Quarter
1.02IFE522726C2N · Oct 29
$22,254 USD
£17,523 GBP
View
25 more retailers have this diamond
Prices start from $8,184 USDSave up to $14,070 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
$8,184 USD