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Oval|Lab Grown|IGI

0.82ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG499190448

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG499190448

Diamond specifications and retailer prices

From HK$4,943 HKD
$630 USD
As of October 29, 2026
Save HK$5,006 HKD (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$19,450 HKD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.82ct lab-grown oval diamond

This 0.82ct 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 LG499190448 or 499190448. Listed at 13 retailers as of October 28, 2026, with a 101% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.82
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499190448
Dimensions7.15 × 5.23 × 3.34 mm
L/W Ratio1.37
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
7.15 mm5.23 mm0.82 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499190448
Side View
Table 58.5%Crown 38.5°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 63.9%

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$9,782 HKD|Low: HK$4,943 HKD|High: HK$26,098 HKD|Avg: HK$9,777 HKD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 7HK$4,943 HKD
Retailer 6HK$5,273 HKD
Retailer 10HK$5,900 HKD
Retailer 2HK$6,112 HKD
Retailer 8HK$6,112 HKD
Retailer 4HK$9,512 HKD
Retailer 1HK$9,782 HKD
Retailer 9HK$9,949 HKD
Retailer 5HK$15,614 HKD
Retailer 3HK$25,889 HKD

45 data points across 10 retailers

13 retailersHK$4,943 HKD to HK$9,949 HKD

B+
Cheapest Retailer
-
HK$4,943 HKD
$630 USD
B+
Retailer 2
-
HK$5,273 HKD
$672 USD
View
B
Retailer 3
-
HK$5,736 HKD
$731 USD
View
B
Retailer 4
-
HK$5,900 HKD
$752 USD
View
Final sale: no returns
B
Retailer 5
-
HK$6,112 HKD
$779 USD
View
Retailer 6
-
HK$6,112 HKD
$779 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
HK$9,512 HKD
£955 GBP
View
B
Retailer 8
-
HK$9,782 HKD
£982 GBP
View
B
Retailer 9
-
HK$9,949 HKD
$1,268 USD
View
Retailer 10
-
HK$15,614 HKD
$1,990 USD
View
Price under review
Retailer 11
-
HK$17,191 HKD
$2,191 USD
View
Price under review
Most Expensive
Reve Diamonds
84D78F725 · Oct 28
HK$19,450 HKD
$2,479 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$4,943 HKDSave up to HK$5,006 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+
0.82ct Oval
HK$4,943 HKD