Round|Lab Grown|UNKNOWN

1.01ct I I1 Round Lab Grown Diamond

EX • I/I1 • UNKNOWN 254422361

Certificate UNKNOWN 254422361

Diamond specifications and retailer prices

From $394 USD
As of November 1, 2026
Save $1,176 USD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,570 USD 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by UNKNOWN 254422361. Listed at 5 retailers as of October 31, 2026, with prices from $394 to $1,570, a $1,176 spread on the same certified stone. NZ Jewellers lists it at $1,570. 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
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 254422361
Dimensions6.39 × 6.35 × 3.97 mm
L/W Ratio1.01
Top View
6.39 mm6.35 mm1.01 ctI / I1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 254422361
Side View
Table 55.8%CrownGirdlePavilionCuletDepth 62.3%

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: Nov 1
Current: $1,570 USD|Low: $378 USD|High: $1,570 USD|Avg: $731 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 10, 2026
Retailer 2$394 USD
Retailer 5$441 USD
Retailer 3$488 USD
Retailer 4$775 USD
NZ Jewellers$1,570 USD

5 data points across 5 retailers

5 retailers$394 USD to $1,570 USD

B+
Cheapest Retailer
-
$394 USD
B+
Retailer 2
-
$441 USD
View
B+
Retailer 3
-
$488 USD
View
B+
Retailer 4
-
$775 USD
View
Most Expensive
B
NZ Jewellers
a7ab7c03-1df8-4a8e-979e-680daa5a748d · Oct 31
$1,570 USD
View
4 more retailers have this diamond
Prices start from $394 USDSave up to $1,176 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.

B+
1.01ct Round
$394 USD