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Round|Natural|GIA

1.00ct E IF Round Natural Diamond

EX • E/IF • GIA 6552594217

Certificate GIA 6552594217

Diamond specifications and retailer prices

From $8,460 SGD
HK$51,700 HKD
As of October 30, 2026
Save $10,683 SGD (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $19,143 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct 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 6552594217. Listed at 24 retailers as of October 30, 2026, with prices from $8,460 to $19,143, a $10,683 spread on the same certified stone. NZ Jewellers lists it at $19,143. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552594217
Dimensions6.34 × 6.37 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.34 mm6.37 mm1.00 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552594217
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A+
Exceptional
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: $19,143 SGD|Low: $8,460 SGD|High: $19,143 SGD|Avg: $11,786 SGD
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 5$8,460 SGD
Retailer 13$8,498 SGD
Retailer 15$9,441 SGD
Retailer 14$9,825 SGD
Retailer 4$9,892 SGD
Retailer 16$10,284 SGD
Retailer 10$10,508 SGD
Retailer 12$10,563 SGD
Retailer 22$10,565 SGD
Retailer 17$10,598 SGD
Retailer 3$10,853 SGD
Retailer 9$11,446 SGD
Retailer 7$11,621 SGD
Retailer 21$11,696 SGD
Retailer 8$11,764 SGD
Retailer 11$12,372 SGD
Retailer 18$12,508 SGD
Retailer 19$12,582 SGD
Retailer 2$12,955 SGD
Retailer 6$13,812 SGD
Retailer 20$16,036 SGD
NZ Jewellers$19,143 SGD

20 data points across 22 retailers

24 retailers$8,460 SGD to $19,143 SGD

A
Cheapest Retailer
-
$8,460 SGD
HK$51,700 HKD
A+
Retailer 2
-
$8,498 SGD
₹633,067 INR
View
Retailer 3
-
$9,295 SGD
$7,271 USD
View
Price last confirmed 43 days ago
Retailer 4
-
$9,441 SGD
$7,385 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$9,450 SGD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$9,825 SGD
$7,685 USD
View
A
Retailer 7
-
$9,892 SGD
$7,738 USD
View
A
Retailer 8
-
$10,284 SGD
£6,334 GBP
View
A
Retailer 9
-
$10,508 SGD
$8,220 USD
View
A
Retailer 10
-
$10,563 SGD
$8,263 USD
View
Final sale: no returns
A
Retailer 11
-
$10,565 SGD
$8,264 USD
View
A
Retailer 12
-
$10,598 SGD
£6,528 GBP
View
Retailer 13
-
$10,853 SGD
A$13,061 AUD
View
Price last confirmed 7 days ago
A
Retailer 14
-
$11,446 SGD
$8,953 USD
View
A
Retailer 15
-
$11,621 SGD
$9,090 USD
View
A
Retailer 16
-
$11,696 SGD
$9,149 USD
View
A
Retailer 17
-
$11,764 SGD
$9,202 USD
View
A
Retailer 18
-
$12,372 SGD
£7,620 GBP
View
A
Retailer 19
-
$12,508 SGD
€9,318 EUR
View
A
Retailer 20
-
$12,582 SGD
A$15,141 AUD
View
B+
Retailer 21
-
$12,955 SGD
$10,134 USD
View
Retailer 22
-
$13,812 SGD
ZAR 174,542 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 23
-
$16,036 SGD
£9,877 GBP
View
Most Expensive
B
NZ Jewellers
572875d8-374e-435b-a46c-ac8ff9c4ae6e · Oct 30
$19,143 SGD
$14,974 USD
View
23 more retailers have this diamond
Prices start from $8,460 SGDSave up to $10,683 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+
1.00ct Round
$8,460 SGD