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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 $10,462 SGD
$8,184 USD
As of October 30, 2026
Save $17,987 SGD (63%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $28,450 SGD 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 $10,462 to $28,450, a $17,987 spread on the same certified stone. Diamond Quarter lists it at $28,450. 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
Colour
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 30
Current: $12,807 SGD|Low: $10,893 SGD|High: $18,785 SGD|Avg: $13,744 SGD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 8$10,975 SGD
Retailer 10$10,980 SGD
Retailer 9$11,884 SGD
Retailer 4$12,769 SGD
Retailer 1$12,807 SGD
Retailer 6$13,070 SGD
Retailer 2$13,073 SGD
Retailer 3$14,974 SGD
Retailer 7$17,151 SGD
Retailer 5$18,660 SGD

34 data points across 10 retailers

26 retailers$10,462 SGD to $28,450 SGD

A
Cheapest Retailer
-
$10,462 SGD
$8,184 USD
Retailer 2
-
$10,975 SGD
$8,585 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$10,980 SGD
€8,180 EUR
View
A
Retailer 4
-
$11,127 SGD
$8,704 USD
View
A
Retailer 5
-
$11,478 SGD
$8,979 USD
View
A
Retailer 6
-
$11,780 SGD
$9,215 USD
View
A
Retailer 7
-
$11,884 SGD
$9,296 USD
View
Final sale: no returns
A
Retailer 8
-
$11,884 SGD
$9,296 USD
View
A
Retailer 9
-
$12,673 SGD
$9,913 USD
View
A
Retailer 10
-
$12,769 SGD
£7,865 GBP
View
A
Retailer 11
-
$12,807 SGD
£7,888 GBP
View
A
Retailer 12
-
$12,875 SGD
$10,071 USD
View
Retailer 13
-
$13,070 SGD
A$15,729 AUD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$13,073 SGD
$10,226 USD
View
B+
Retailer 15
-
$13,986 SGD
$10,940 USD
View
B+
Retailer 16
-
$13,986 SGD
$10,940 USD
View
B+
Retailer 17
-
$14,181 SGD
$11,093 USD
View
B+
Retailer 18
-
$14,242 SGD
£8,772 GBP
View
B+
Retailer 19
-
$14,856 SGD
$11,621 USD
View
B+
Retailer 20
-
$14,974 SGD
€11,155 EUR
View
B+
Retailer 21
-
$15,609 SGD
$12,210 USD
View
Retailer 22
-
$15,641 SGD
$12,235 USD
View
Price last confirmed 8 days ago
Retailer 23
-
$17,151 SGD
ZAR 216,736 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 24
-
$18,660 SGD
£11,493 GBP
View
B
Retailer 25
-
$19,808 SGD
$15,494 USD
View
Most Expensive
B
Diamond Quarter
1.02IFE522726C2N · Oct 29
$28,450 SGD
£17,523 GBP
View
25 more retailers have this diamond
Prices start from $10,462 SGDSave up to $17,987 SGD

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
$10,462 SGD