Round|Natural|GIA

1.00ct D IF Round Natural Diamond

EX • D/IF • GIA 1543939801

Certificate GIA 1543939801

Diamond specifications and retailer prices

From $8,463 USD
As of October 29, 2026
Save $5,716 USD (40%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $14,179 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 1543939801. Listed at 8 retailers as of October 27, 2026, with prices from $8,463 to $14,179, a $5,716 spread on the same certified stone. NZ Jewellers lists it at $14,179. 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 angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1543939801
Dimensions6.32 × 6.37 × 3.99 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Top View
6.32 mm6.37 mm1.00 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543939801
Side View
Table 55.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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 29
Current: $14,179 USD|Low: $8,463 USD|High: $14,795 USD|Avg: $11,395 USD|-4.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 7$8,463 USD
Retailer 2$9,186 USD
Retailer 8$9,952 USD
Retailer 6$10,105 USD
Retailer 9$10,209 USD
Retailer 5$10,889 USD
Retailer 11$11,353 USD
Retailer 10$11,738 USD
Retailer 12$12,025 USD
Retailer 4$12,080 USD
Retailer 3$13,633 USD
NZ Jewellers$14,179 USD

11 data points across 12 retailers

8 retailers$8,463 USD to $14,179 USD

A+
Cheapest Retailer
-
$8,463 USD
A
Retailer 2
-
$9,186 USD
View
A
Retailer 3
-
$9,952 USD
View
A
Retailer 4
-
$10,105 USD
View
A
Retailer 5
-
$10,209 USD
View
B+
Retailer 6
-
$10,889 USD
A$16,752 AUD
View
B+
Retailer 7
-
$11,738 USD
View
Most Expensive
B+
NZ Jewellers
58a97b43-7741-4c51-a569-2a9fc97e8cc3 · Oct 27
$14,179 USD
View
7 more retailers have this diamond
Prices start from $8,463 USDSave up to $5,716 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
$8,463 USD