Round|Natural|GIA

1.01ct D IF Round Natural Diamond

EX • D/IF • GIA 2557475731

Certificate GIA 2557475731

Diamond specifications and retailer prices

From €8,262 EUR
HK$72,400 HKD
As of November 1, 2026
Save €7,128 EUR (46%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €15,390 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct 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 2557475731. Listed at 20 retailers as of November 1, 2026, with prices from €8,262 to €15,390, a €7,128 spread on the same certified stone. NZ Jewellers lists it at €15,390. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2557475731
Dimensions6.39 × 6.42 × 4.02 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.39 mm6.42 mm1.01 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557475731
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

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 1
Current: €15,390 EUR|Low: €8,262 EUR|High: €15,528 EUR|Avg: €10,484 EUR|-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 2, 2026
Retailer 5€8,262 EUR
Retailer 17€8,631 EUR
Retailer 2€8,912 EUR
Retailer 8€8,969 EUR
Retailer 11€9,600 EUR
Retailer 4€9,603 EUR
Retailer 9€9,636 EUR
Retailer 14€9,891 EUR
Retailer 15€10,004 EUR
Retailer 3€10,192 EUR
Retailer 19€11,042 EUR
Retailer 6€11,088 EUR
Retailer 16€11,183 EUR
Retailer 13€11,213 EUR
Retailer 10€11,462 EUR
Retailer 12€12,085 EUR
Retailer 7€12,741 EUR
Retailer 18€14,422 EUR
NZ Jewellers€15,390 EUR

28 data points across 19 retailers

20 retailers€8,262 EUR to €15,390 EUR

A
Cheapest Retailer
-
€8,262 EUR
HK$72,400 HKD
A
Retailer 2
-
€8,631 EUR
View
A
Retailer 3
-
€8,912 EUR
CA$13,882 CAD
View
Retailer 4
-
€8,969 EUR
View
Price last confirmed 8 days ago
Retailer 5
-
€9,022 EUR
$10,119 USD
View
Price last confirmed 18 days ago
Retailer 6
-
€9,600 EUR
SGD 14,551 SGD
View
Price last confirmed 21 days ago
A
Retailer 7
-
€9,603 EUR
SGD 14,555 SGD
View
B+
Retailer 8
-
€9,636 EUR
$10,808 USD
View
B+
Retailer 9
-
€9,891 EUR
£8,736 GBP
View
B+
Retailer 10
-
€10,004 EUR
£8,835 GBP
View
B+
Retailer 11
-
€10,192 EUR
$11,431 USD
View
Final sale: no returns
B+
Retailer 12
-
€11,042 EUR
$12,385 USD
View
B+
Retailer 13
-
€11,088 EUR
£9,792 GBP
View
B+
Retailer 14
-
€11,183 EUR
View
B+
Retailer 15
-
€11,213 EUR
$12,576 USD
View
Retailer 16
-
€11,462 EUR
$12,856 USD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
€12,085 EUR
A$20,854 AUD
View
B+
Retailer 18
-
€12,741 EUR
$14,290 USD
View
B
Retailer 19
-
€14,422 EUR
£12,737 GBP
View
Most Expensive
B
NZ Jewellers
86cd13e5-5329-4587-b4d9-5fbb99945c94 · Nov 2
€15,390 EUR
$17,262 USD
View
19 more retailers have this diamond
Prices start from €8,262 EURSave up to €7,128 EUR

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
1.01ct Round
€8,262 EUR