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Oval|Lab Grown|IGI

0.90ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG621448398

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG621448398

Diamond specifications and retailer prices

From HK$957 HKD
$122 USD
As of October 29, 2026
Save HK$9,018 HKD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$9,975 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct lab-grown oval diamond

This 0.9ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG621448398 or 621448398. Listed at 12 retailers as of October 29, 2026, with prices from HK$957 to HK$9,975, a HK$9,018 spread on the same certified stone. MOH London lists it at HK$9,975. 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

0.90
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621448398
Dimensions7.84 × 5.42 × 3.42 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.84 mm5.42 mm0.90 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621448398
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 42°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$9,975 HKD|Low: HK$957 HKD|High: HK$9,975 HKD|Avg: HK$2,932 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 2HK$957 HKD
Retailer 4HK$1,114 HKD
Retailer 11HK$1,263 HKD
Retailer 15HK$1,406 HKD
Retailer 10HK$1,577 HKD
Retailer 14HK$2,299 HKD
Retailer 3HK$2,447 HKD
Retailer 9HK$2,453 HKD
Retailer 5HK$2,538 HKD
Retailer 12HK$3,099 HKD
Retailer 8HK$3,178 HKD
Retailer 13HK$3,178 HKD
Retailer 16HK$3,821 HKD
Retailer 7HK$4,651 HKD
Retailer 6HK$4,708 HKD
MOH LondonHK$9,975 HKD

3 data points across 16 retailers

12 retailersHK$957 HKD to HK$9,975 HKD

Cheapest Retailer
-
HK$957 HKD
$122 USD
A
Retailer 2
-
HK$1,114 HKD
$142 USD
View
A
Retailer 3
-
HK$1,263 HKD
$161 USD
View
A
Retailer 4
-
HK$1,406 HKD
View
A
Retailer 5
-
HK$1,577 HKD
£158 GBP
View
A
Retailer 6
-
HK$2,299 HKD
$293 USD
View
A
Retailer 7
-
HK$2,447 HKD
£246 GBP
View
A
Retailer 8
-
HK$2,453 HKD
£246 GBP
View
B+
Retailer 9
-
HK$3,099 HKD
$395 USD
View
B+
Retailer 10
-
HK$3,178 HKD
$405 USD
View
B+
Retailer 11
-
HK$3,821 HKD
$487 USD
View
Most Expensive
B
MOH London
LG621448398 · Oct 29
HK$9,975 HKD
£1,001 GBP
View
11 more retailers have this diamond
Prices start from HK$957 HKDSave up to HK$9,018 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
0.90ct Oval
HK$957 HKD