Round|Natural|GIA

1.01ct I I1 Round Natural Diamond

EX • I/I1 • GIA 2427924007

Certificate GIA 2427924007

Diamond specifications and retailer prices

From €1,524 EUR
HK$13,300 HKD
As of October 31, 2026
Save €2,726 EUR (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,250 EUR at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2427924007. Listed at 12 retailers as of October 30, 2026, with prices from €1,524 to €4,250, a €2,726 spread on the same certified stone. NZ Jewellers lists it at €4,250. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
I
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2427924007
Dimensions6.50 × 6.46 × 3.95 mm
L/W Ratio1.01
Top View
6.50 mm6.46 mm1.01 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2427924007
Side View
Table 58.0%Crown 33.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €4,250 EUR|Low: €1,512 EUR|High: €4,250 EUR|Avg: €2,152 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4€1,524 EUR
Retailer 5€1,638 EUR
Retailer 3€1,663 EUR
Retailer 7€1,672 EUR
Retailer 8€1,842 EUR
Retailer 10€1,842 EUR
Retailer 6€1,927 EUR
Retailer 9€2,125 EUR
Retailer 11€2,436 EUR
Retailer 2€2,527 EUR
NZ Jewellers€4,250 EUR

24 data points across 11 retailers

12 retailers€1,524 EUR to €4,250 EUR

B+
Cheapest Retailer
-
€1,524 EUR
HK$13,300 HKD
Retailer 2
-
€1,638 EUR
$1,830 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
€1,672 EUR
$1,868 USD
View
B+
Retailer 4
-
€1,842 EUR
$2,058 USD
View
B+
Retailer 5
-
€1,842 EUR
$2,058 USD
View
B
Retailer 6
-
€1,927 EUR
$2,153 USD
View
B
Retailer 7
-
€2,125 EUR
$2,374 USD
View
B
Retailer 8
-
€2,139 EUR
$2,390 USD
View
B
Retailer 9
-
€2,139 EUR
$2,390 USD
View
B
Retailer 10
-
€2,211 EUR
$2,470 USD
View
B
Retailer 11
-
€2,527 EUR
View
Most Expensive
C
NZ Jewellers
c4f2d36d-3f73-4e79-bc22-1e575fbb84cf · Oct 30
€4,250 EUR
$4,748 USD
View
11 more retailers have this diamond
Prices start from €1,524 EURSave up to €2,726 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.

B+
1.01ct Round
€1,524 EUR