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Oval|Lab Grown|IGI

4.63ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG677528794

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG677528794

Diamond specifications and retailer prices

From HK$4,621 HKD
$589 USD
As of October 29, 2026
Save HK$36,412 HKD (89%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$41,033 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.63ct lab-grown oval diamond

This 4.63ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG677528794 or 677528794. Listed at 9 retailers as of October 29, 2026, with prices from HK$4,621 to HK$41,033, a HK$36,412 spread on the same certified stone. Do Amore Diamonds lists it at HK$41,033. 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

4.63
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677528794
Dimensions13.35 × 9.40 × 5.90 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.35 mm9.40 mm4.63 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677528794
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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 29
Current: HK$41,033 HKD|Low: HK$4,574 HKD|High: HK$41,896 HKD|Avg: HK$17,649 HKD|-2.1%
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 8HK$4,621 HKD
Retailer 2HK$5,233 HKD
Retailer 11HK$8,803 HKD
Retailer 6HK$8,826 HKD
Retailer 4HK$9,443 HKD
Retailer 7HK$14,216 HKD
Retailer 3HK$16,508 HKD
Retailer 10HK$16,633 HKD
Retailer 12HK$17,519 HKD
Retailer 5HK$25,050 HKD
Retailer 9HK$29,931 HKD
Do Amore DiamondsHK$41,033 HKD

22 data points across 12 retailers

9 retailersHK$4,621 HKD to HK$41,033 HKD

A
Cheapest Retailer
-
HK$4,621 HKD
$589 USD
A
Retailer 2
-
HK$5,233 HKD
$667 USD
View
B+
Retailer 3
-
HK$8,803 HKD
$1,122 USD
View
A
Retailer 4
-
HK$8,826 HKD
$1,125 USD
View
B+
Retailer 5
-
HK$14,216 HKD
$1,812 USD
View
B+
Retailer 6
-
HK$16,633 HKD
$2,120 USD
View
B
Retailer 7
-
HK$25,050 HKD
£2,514 GBP
View
Retailer 8
-
HK$29,931 HKD
$3,815 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-E0E4D2015 · Oct 31
HK$41,033 HKD
$5,230 USD
View
8 more retailers have this diamond
Prices start from HK$4,621 HKDSave up to HK$36,412 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
4.63ct Oval
HK$4,621 HKD