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Oval|Lab Grown|IGI

1.69ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG675586503

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG675586503

Diamond specifications and retailer prices

From HK$4,731 HKD
$603 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: HK$4,731 HKD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1.69ct lab-grown oval diamond

This 1.69ct 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 LG675586503 or 675586503. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.69
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675586503
Dimensions9.54 × 6.77 × 4.17 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.54 mm6.77 mm1.69 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675586503
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.6%

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: Oct 29
Current: HK$4,731 HKD|Low: HK$3,154 HKD|High: HK$7,295 HKD|Avg: HK$5,837 HKD|-33.0%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 23, 2026
Retailer 5HK$3,154 HKD
B2C JewelsHK$4,731 HKD
Retailer 2HK$5,720 HKD
Retailer 3HK$6,277 HKD
Retailer 6HK$6,933 HKD
Retailer 4HK$7,295 HKD

7 data points across 6 retailers

1 retailer

B+
B2C Jewels
27117462 · Oct 29
HK$4,731 HKD
$603 USD
View

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B+
1.69ct Oval
HK$4,731 HKD