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Oval|Lab Grown|IGI

1.03ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG497154806

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG497154806

Diamond specifications and retailer prices

From HK$5,469 HKD
$697 USD
As of October 29, 2026
Save HK$4,833 HKD (47%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$20,004 HKD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG497154806 or 497154806. Listed at 13 retailers as of October 28, 2026, with a 88% 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

1.03
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497154806
Dimensions8.33 × 5.65 × 3.45 mm
L/W Ratio1.47
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
8.33 mm5.65 mm1.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497154806
Side View
Table 55.5%Crown 33.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.1%

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$10,125 HKD|Low: HK$4,005 HKD|High: HK$25,191 HKD|Avg: HK$9,106 HKD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 3HK$4,005 HKD
Retailer 7HK$5,469 HKD
Retailer 11HK$6,120 HKD
Retailer 2HK$6,340 HKD
Retailer 9HK$6,340 HKD
Retailer 8HK$7,376 HKD
Retailer 5HK$7,729 HKD
Retailer 1HK$10,125 HKD
Retailer 10HK$10,302 HKD
Retailer 6HK$15,614 HKD
Retailer 4HK$25,032 HKD

42 data points across 11 retailers

13 retailersHK$5,469 HKD to HK$10,302 HKD

B+
Cheapest Retailer
-
HK$5,469 HKD
$697 USD
B
Retailer 2
-
HK$5,948 HKD
$758 USD
View
B
Retailer 3
-
HK$6,120 HKD
$780 USD
View
Final sale: no returns
B
Retailer 4
-
HK$6,340 HKD
$808 USD
View
Retailer 5
-
HK$6,340 HKD
$808 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
HK$7,376 HKD
$940 USD
View
B
Retailer 7
-
HK$7,729 HKD
$985 USD
View
B
Retailer 8
-
HK$10,125 HKD
£1,016 GBP
View
B
Retailer 9
-
HK$10,302 HKD
$1,313 USD
View
Retailer 10
-
HK$15,614 HKD
$1,990 USD
View
Price under review
Retailer 11
-
HK$17,827 HKD
$2,272 USD
View
Price under review
Most Expensive
Reve Diamonds
808771965 · Oct 28
HK$20,004 HKD
$2,549 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$5,469 HKDSave up to HK$4,833 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+
1.03ct Oval
HK$5,469 HKD