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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 $10,514 USD
As of October 29, 2026
Save $6,816 USD (39%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $17,330 USD at NZ Jewellers · As of October 27, 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 October 27, 2026, with prices from $10,514 to $17,330, a $6,816 spread on the same certified stone. NZ Jewellers lists it at $17,330. 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
Color
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: Oct 29
Current: $17,330 USD|Low: $10,495 USD|High: $17,638 USD|Avg: $12,722 USD|-1.7%
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
October 30, 2026
Retailer 18$10,495 USD
Retailer 6$10,514 USD
Retailer 19$10,649 USD
Retailer 2$11,154 USD
Retailer 14$11,204 USD
Retailer 17$11,294 USD
Retailer 4$11,315 USD
Retailer 5$11,477 USD
Retailer 9$11,478 USD
Retailer 7$12,390 USD
Retailer 3$12,434 USD
Retailer 11$12,626 USD
Retailer 8$12,733 USD
Retailer 12$13,136 USD
Retailer 13$13,564 USD
Retailer 10$14,347 USD
Retailer 16$15,195 USD
Retailer 15$16,327 USD
NZ Jewellers$17,330 USD

22 data points across 19 retailers

19 retailers$10,514 USD to $17,330 USD

Retailer 1
-
$10,495 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$10,514 USD
View
A
Retailer 3
-
$10,649 USD
View
A
Retailer 4
-
$11,154 USD
£8,783 GBP
View
B+
Retailer 5
-
$11,204 USD
£8,822 GBP
View
B+
Retailer 6
-
$11,294 USD
A$17,375 AUD
View
B+
Retailer 7
-
$11,315 USD
View
B+
Retailer 8
-
$11,477 USD
View
Final sale: no returns
B+
Retailer 9
-
$11,478 USD
View
B+
Retailer 10
-
$12,390 USD
View
B+
Retailer 11
-
$12,434 USD
View
B+
Retailer 12
-
$12,626 USD
View
B+
Retailer 13
-
$12,733 USD
View
B+
Retailer 14
-
$13,136 USD
€12,510 EUR
View
B+
Retailer 15
-
$13,564 USD
A$20,867 AUD
View
B+
Retailer 16
-
$14,347 USD
View
B+
Retailer 17
-
$15,195 USD
ZAR 245,478 ZAR
View
B
Retailer 18
-
$16,327 USD
£12,856 GBP
View
Most Expensive
B
NZ Jewellers
913f1110-60c6-40d8-8a77-6ea09b1313ed · Oct 27
$17,330 USD
View
18 more retailers have this diamond
Prices start from $10,514 USDSave up to $6,816 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
1.00ct Round
$10,514 USD