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Oval|Lab Grown|UNKNOWN

1.62ct H SI1 Oval Lab Grown Diamond

EX • H/SI1 • UNKNOWN 6406392620

Certificate UNKNOWN 6406392620

Diamond specifications and retailer prices

From HK$3,691 HKD
As of November 5, 2026
Save HK$11,012 HKD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$14,703 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.62ct lab-grown oval diamond

This 1.62ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 6406392620. Listed at 5 retailers as of November 5, 2026, with prices from HK$3,691 to HK$14,703, a HK$11,012 spread on the same certified stone. NZ Jewellers lists it at HK$14,703. 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

1.62
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 6406392620
Dimensions7.46 × 9.01 × 2.22 mm
L/W Ratio1.21
Top View
7.46 mm9.01 mm1.62 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 6406392620
Side View
TableCrownGirdlePavilionCuletDepth 29.8%

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 5
Current: HK$14,703 HKD|Low: HK$3,543 HKD|High: HK$14,703 HKD|Avg: HK$6,547 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 2HK$3,691 HKD
Retailer 3HK$4,130 HKD
Retailer 4HK$4,577 HKD
Retailer 6HK$4,577 HKD
Retailer 5HK$7,140 HKD
NZ JewellersHK$14,703 HKD

11 data points across 6 retailers

5 retailersHK$3,691 HKD to HK$14,703 HKD

B+
Cheapest Retailer
-
HK$3,691 HKD
B+
Retailer 2
-
HK$4,130 HKD
View
B+
Retailer 3
-
HK$4,577 HKD
View
B+
Retailer 4
-
HK$7,140 HKD
View
Most Expensive
B
NZ Jewellers
de73dd5a-70c0-4817-8a64-5843ba2fad66 · Nov 5
HK$14,703 HKD
$1,876 USD
View
4 more retailers have this diamond
Prices start from HK$3,691 HKDSave up to HK$11,012 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.

B+
1.62ct Oval
HK$3,691 HKD