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Oval|Lab Grown|UNKNOWN

1.81ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • UNKNOWN 233844933

Certificate UNKNOWN 233844933

Diamond specifications and retailer prices

From HK$1,640 HKD
$209 USD
As of October 29, 2026
Save HK$4,888 HKD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$6,528 HKD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 1.81ct lab-grown oval diamond

This 1.81ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 233844933. Listed at 4 retailers as of October 28, 2026, with prices from HK$1,640 to HK$6,528, a HK$4,888 spread on the same certified stone. NZ Jewellers lists it at HK$6,528. 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

1.81
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 233844933
Dimensions9.79 × 6.90 × 4.18 mm
L/W Ratio1.42
Top View
9.79 mm6.90 mm1.81 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 233844933
Side View
Table 62.0%CrownGirdlePavilionCuletDepth 60.6%

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$6,528 HKD|Low: HK$1,569 HKD|High: HK$6,528 HKD|Avg: HK$2,645 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 11, 2026
Retailer 2HK$1,640 HKD
Retailer 4HK$1,899 HKD
Retailer 3HK$2,032 HKD
Retailer 5HK$2,032 HKD
Retailer 6HK$2,746 HKD
NZ JewellersHK$6,528 HKD

7 data points across 6 retailers

4 retailersHK$1,640 HKD to HK$6,528 HKD

A
Cheapest Retailer
-
HK$1,640 HKD
$209 USD
B+
Retailer 2
-
HK$1,899 HKD
$242 USD
View
B+
Retailer 3
-
HK$2,032 HKD
$259 USD
View
Most Expensive
B
NZ Jewellers
dcb229c6-e800-40a0-94f6-57b447f9fe5b · Oct 28
HK$6,528 HKD
$832 USD
View
3 more retailers have this diamond
Prices start from HK$1,640 HKDSave up to HK$4,888 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
1.81ct Oval
HK$1,640 HKD