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Oval|Lab Grown|UNKNOWN

1.00ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • UNKNOWN 994768498

Certificate UNKNOWN 994768498

Diamond specifications and retailer prices

From HK$1,051 HKD
$134 USD
As of October 29, 2026
Save HK$3,131 HKD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$4,182 HKD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 994768498. Listed at 5 retailers as of October 28, 2026, with prices from HK$1,051 to HK$4,182, a HK$3,131 spread on the same certified stone. NZ Jewellers lists it at HK$4,182. 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

1.00
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
Fluorescence
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 994768498
Dimensions8.22 × 5.54 × 3.46 mm
L/W Ratio1.48
Top View
8.22 mm5.54 mm1.00 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
CertificateUNKNOWN 994768498
Side View
TableCrownGirdlePavilionCuletDepth 62.5%

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$4,182 HKD|Low: HK$1,004 HKD|High: HK$4,182 HKD|Avg: HK$1,904 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 2HK$1,051 HKD
Retailer 4HK$1,216 HKD
Retailer 3HK$1,303 HKD
Retailer 6HK$1,303 HKD
Retailer 5HK$2,456 HKD
NZ JewellersHK$4,182 HKD

13 data points across 6 retailers

5 retailersHK$1,051 HKD to HK$4,182 HKD

A
Cheapest Retailer
-
HK$1,051 HKD
$134 USD
B+
Retailer 2
-
HK$1,216 HKD
$155 USD
View
B+
Retailer 3
-
HK$1,303 HKD
$166 USD
View
B+
Retailer 4
-
HK$2,456 HKD
$313 USD
View
Most Expensive
B
NZ Jewellers
608b699d-8100-45bd-9842-b0e01c90097a · Oct 28
HK$4,182 HKD
$533 USD
View
4 more retailers have this diamond
Prices start from HK$1,051 HKDSave up to HK$3,131 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
1.00ct Oval
HK$1,051 HKD