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Round|Lab Grown|UNKNOWN

1.33ct J I1 Round Lab Grown Diamond

EX • J/I1 • UNKNOWN 25164164

Certificate UNKNOWN 25164164

Diamond specifications and retailer prices

From HK$12,537 HKD
$1,598 USD
As of October 31, 2026
5 retailers carry this diamond
Most expensive: HK$12,537 HKD at NZ Jewellers
View at NZ Jewellers

About this 1.33ct lab-grown round diamond

This 1.33ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by UNKNOWN 25164164. Listed at 5 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 25164164
Dimensions7.15 × 7.11 × 4.33 mm
L/W Ratio1.01
Top View
7.15 mm7.11 mm1.33 ctJ / I1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 25164164
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 60.7%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: HK$3,844 HKD|Low: HK$3,687 HKD|High: HK$7,422 HKD|Avg: HK$5,442 HKD|+4.3%
Retailer 1
Retailer 2
Retailer 3
October 10, 2026
Retailer 1HK$3,844 HKD
Retailer 2HK$4,770 HKD
Retailer 3HK$7,422 HKD

4 data points across 3 retailers

5 retailers

Retailer 1
-
HK$3,844 HKD
$490 USD
Price under review
Retailer 2
-
HK$4,307 HKD
$549 USD
View
Price under review
Retailer 3
-
HK$4,770 HKD
$608 USD
View
Price under review
Retailer 4
-
HK$7,422 HKD
$946 USD
View
Price under review
Most Expensive
B+
NZ Jewellers
9c2c667f-3503-4ebf-ac1e-f442fddcedd9 · Oct 31
HK$12,537 HKD
$1,598 USD
View
4 more retailers have this diamond

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+
1.33ct Round
HK$12,537 HKD