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Oval|Lab Grown|IGI

1.54ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG825643801

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825643801

Diamond specifications and retailer prices

From HK$2,534 HKD
$323 USD
As of October 30, 2026
Save HK$12,059 HKD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$14,593 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown oval diamond

This 1.54ct 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 IGI LG825643801 or 825643801. Listed at 13 retailers as of October 30, 2026, with prices from HK$2,534 to HK$14,593, a HK$12,059 spread on the same certified stone. Do Amore Diamonds lists it at HK$14,593. 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

1.54
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825643801
Dimensions9.32 × 6.49 × 4.03 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm6.49 mm1.54 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825643801
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.1%

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 30
Current: HK$14,593 HKD|Low: HK$2,526 HKD|High: HK$14,593 HKD|Avg: HK$5,353 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10HK$2,534 HKD
Retailer 6HK$2,673 HKD
Retailer 11HK$2,926 HKD
Retailer 2HK$3,369 HKD
Retailer 4HK$3,513 HKD
Retailer 9HK$3,578 HKD
Retailer 5HK$5,406 HKD
Retailer 8HK$6,904 HKD
Retailer 3HK$6,988 HKD
Retailer 12HK$8,349 HKD
Retailer 7HK$8,390 HKD
Do Amore DiamondsHK$14,593 HKD

12 data points across 12 retailers

13 retailersHK$2,534 HKD to HK$14,593 HKD

B+
Cheapest Retailer
-
HK$2,534 HKD
$323 USD
A
Retailer 2
-
HK$2,673 HKD
£268 GBP
View
A
Retailer 3
-
HK$2,926 HKD
$373 USD
View
A
Retailer 4
-
HK$3,369 HKD
€409 EUR
View
Retailer 5
-
HK$3,513 HKD
£353 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$3,578 HKD
$456 USD
View
B+
Retailer 7
-
HK$5,406 HKD
$689 USD
View
B+
Retailer 8
-
HK$6,904 HKD
$880 USD
View
B+
Retailer 9
-
HK$6,988 HKD
$891 USD
View
B
Retailer 10
-
HK$8,238 HKD
$1,050 USD
View
B
Retailer 11
-
HK$8,349 HKD
SGD 1,438 SGD
View
B
Retailer 12
-
HK$8,390 HKD
£842 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5183E1C71 · Oct 31
HK$14,593 HKD
$1,860 USD
View
12 more retailers have this diamond
Prices start from HK$2,534 HKDSave up to HK$12,059 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
1.54ct Oval
HK$2,534 HKD