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Round|Natural|GIA

1.00ct D IF Round Natural Diamond

EX • D/IF • GIA 5566500615

Certificate GIA 5566500615

Diamond specifications and retailer prices

From $13,209 SGD
As of November 4, 2026
Save $8,801 SGD (40%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $22,010 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5566500615. Listed at 19 retailers as of November 2, 2026, with prices from $13,209 to $22,010, a $8,801 spread on the same certified stone. NZ Jewellers lists it at $22,010. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5566500615
Dimensions6.48 × 6.53 × 3.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.48 mm6.53 mm1.00 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566500615
Side View
Table 60.0%Crown 32°Girdle: MediumPavilion 40.8°Culet: NoneDepth 59.3%

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: Nov 4
Current: $22,010 SGD|Low: $13,209 SGD|High: $22,203 SGD|Avg: $16,154 SGD|-0.9%
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
November 4, 2026
Retailer 12$13,209 SGD
Retailer 10$13,471 SGD
Retailer 15$13,524 SGD
Retailer 13$14,024 SGD
Retailer 14$14,124 SGD
Retailer 17$14,375 SGD
Retailer 9$14,470 SGD
Retailer 7$14,575 SGD
Retailer 11$14,706 SGD
Retailer 16$15,736 SGD
Retailer 18$15,791 SGD
Retailer 4$16,034 SGD
Retailer 6$16,169 SGD
Retailer 2$16,583 SGD
Retailer 3$17,277 SGD
Retailer 5$18,220 SGD
Retailer 8$19,572 SGD
Retailer 19$20,623 SGD
NZ Jewellers$22,010 SGD

22 data points across 19 retailers

19 retailers$13,209 SGD to $22,010 SGD

A
Cheapest Retailer
-
$13,209 SGD
A
Retailer 2
-
$13,471 SGD
View
A
Retailer 3
-
$13,524 SGD
View
A
Retailer 4
-
$14,024 SGD
View
B+
Retailer 5
-
$14,124 SGD
View
B+
Retailer 6
-
$14,375 SGD
View
Retailer 7
-
$14,470 SGD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$14,575 SGD
View
Final sale: no returns
B+
Retailer 9
-
$14,706 SGD
View
B+
Retailer 10
-
$15,736 SGD
View
B+
Retailer 11
-
$15,791 SGD
View
B+
Retailer 12
-
$16,034 SGD
View
B+
Retailer 13
-
$16,169 SGD
View
B+
Retailer 14
-
$16,583 SGD
View
B+
Retailer 15
-
$17,277 SGD
View
B+
Retailer 16
-
$18,220 SGD
View
B+
Retailer 17
-
$19,572 SGD
View
B
Retailer 18
-
$20,623 SGD
View
Most Expensive
B
NZ Jewellers
913f1110-60c6-40d8-8a77-6ea09b1313ed · Nov 2
$22,010 SGD
$17,179 USD
View
18 more retailers have this diamond
Prices start from $13,209 SGDSave up to $8,801 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
$13,209 SGD