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Oval|Lab Grown|IGI

4.08ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG649458647

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG649458647

Diamond specifications and retailer prices

From HK$3,954 HKD
$504 USD
As of October 29, 2026
Save HK$16,602 HKD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$20,556 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 4.08ct lab-grown oval diamond

This 4.08ct 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 LG649458647 or 649458647. Listed at 13 retailers as of October 29, 2026, with prices from HK$3,954 to HK$20,556, a HK$16,602 spread on the same certified stone. MOH London lists it at HK$20,556. 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

4.08
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649458647
Dimensions13.25 × 8.92 × 5.52 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.25 mm8.92 mm4.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649458647
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.9%

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$20,556 HKD|Low: HK$3,954 HKD|High: HK$58,294 HKD|Avg: HK$15,389 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
Retailer 17
October 31, 2026
Retailer 12HK$3,954 HKD
Retailer 11HK$4,102 HKD
Retailer 5HK$4,425 HKD
Retailer 14HK$4,896 HKD
Retailer 16HK$5,423 HKD
Retailer 13HK$6,002 HKD
Retailer 15HK$7,524 HKD
Retailer 3HK$7,618 HKD
Retailer 2HK$8,088 HKD
Retailer 6HK$10,026 HKD
Retailer 17HK$11,164 HKD
Retailer 10HK$12,639 HKD
Retailer 4HK$12,883 HKD
MOH LondonHK$20,556 HKD
Retailer 9HK$32,027 HKD
Retailer 7HK$42,174 HKD
Retailer 8HK$58,294 HKD

4 data points across 17 retailers

13 retailersHK$3,954 HKD to HK$20,556 HKD

A
Cheapest Retailer
-
HK$3,954 HKD
$504 USD
A
Retailer 2
-
HK$4,102 HKD
£412 GBP
View
A
Retailer 3
-
HK$4,425 HKD
$564 USD
View
A
Retailer 4
-
HK$4,896 HKD
$624 USD
View
A
Retailer 5
-
HK$5,423 HKD
View
A
Retailer 6
-
HK$6,002 HKD
$765 USD
View
A
Retailer 7
-
HK$7,524 HKD
$959 USD
View
B+
Retailer 8
-
HK$7,618 HKD
$971 USD
View
A
Retailer 9
-
HK$8,088 HKD
£812 GBP
View
B+
Retailer 10
-
HK$11,164 HKD
$1,423 USD
View
B
Retailer 11
-
HK$12,639 HKD
$1,611 USD
View
B
Retailer 12
-
HK$12,883 HKD
$1,642 USD
View
Most Expensive
B
MOH London
LG649458647 · Oct 29
HK$20,556 HKD
£2,063 GBP
View
12 more retailers have this diamond
Prices start from HK$3,954 HKDSave up to HK$16,602 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
4.08ct Oval
HK$3,954 HKD