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Oval|Lab Grown|UNKNOWN

0.30ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • UNKNOWN 3516141614

Certificate UNKNOWN 3516141614

Diamond specifications and retailer prices

From HK$1,287 HKD
$164 USD
As of October 29, 2026
Save HK$1,585 HKD (55%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$5,124 HKD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.3ct lab-grown oval diamond

This 0.3ct lab-grown oval sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 3516141614. Listed at 5 retailers as of October 28, 2026, with a 123% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.30
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 3516141614
Dimensions5.64 × 3.74 × 2.24 mm
L/W Ratio1.51
Top View
5.64 mm3.74 mm0.30 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 3516141614
Side View
Table 61.9%CrownGirdlePavilionCuletDepth 59.7%

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: Oct 29
Current: HK$1,287 HKD|Low: HK$1,232 HKD|High: HK$2,872 HKD|Avg: HK$1,938 HKD|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 10, 2026
Retailer 1HK$1,287 HKD
Retailer 2HK$1,593 HKD
Retailer 4HK$1,593 HKD
Retailer 3HK$2,872 HKD

5 data points across 4 retailers

5 retailersHK$1,287 HKD to HK$2,872 HKD

A
Cheapest Retailer
-
HK$1,287 HKD
$164 USD
B+
Retailer 2
-
HK$1,491 HKD
$190 USD
View
B+
Retailer 3
-
HK$1,593 HKD
$203 USD
View
C
Retailer 4
-
HK$2,872 HKD
$366 USD
View
Most Expensive
C
NZ Jewellers
d38b5e80-e23c-4af3-a449-108605171de2 · Oct 28
HK$5,124 HKD
$653 USD
View
Price under review
4 more retailers have this diamond
Prices start from HK$1,287 HKDSave up to HK$1,585 HKD

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
0.30ct Oval
HK$1,287 HKD