Round|Lab Grown|UNKNOWN

1.01ct H I1 Round Lab Grown Diamond

EX • H/I1 • UNKNOWN 26445445

Certificate UNKNOWN 26445445

Diamond specifications and retailer prices

From €380 EUR
$425 USD
As of October 29, 2026
Save €1,135 EUR (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,515 EUR at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by UNKNOWN 26445445. Listed at 5 retailers as of October 29, 2026, with prices from €380 to €1,515, a €1,135 spread on the same certified stone. NZ Jewellers lists it at €1,515. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
H
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 26445445
Dimensions6.52 × 6.50 × 3.91 mm
L/W Ratio1.00
Top View
6.52 mm6.50 mm1.01 ctH / I1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 26445445
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 60.0%

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 29
Current: €380 EUR|Low: €365 EUR|High: €744 EUR|Avg: €511 EUR|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 10, 2026
Retailer 1€380 EUR
Retailer 4€426 EUR
Retailer 2€471 EUR
Retailer 3€744 EUR

4 data points across 4 retailers

5 retailers€380 EUR to €1,515 EUR

B+
Cheapest Retailer
-
€380 EUR
$425 USD
B+
Retailer 2
-
€426 EUR
$476 USD
View
B+
Retailer 3
-
€471 EUR
$526 USD
View
B+
Retailer 4
-
€744 EUR
$831 USD
View
Most Expensive
B
NZ Jewellers
6ee8cc88-1409-48ae-8481-a83df38938ed · Oct 31
€1,515 EUR
$1,693 USD
View
4 more retailers have this diamond
Prices start from €380 EURSave up to €1,135 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
€380 EUR