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Oval|Lab Grown|IGI

4.05ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG741502949

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG741502949

Diamond specifications and retailer prices

From HK$9,101 HKD
$1,160 USD
As of October 31, 2026
Save HK$20,171 HKD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$29,272 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.05ct lab-grown oval diamond

This 4.05ct 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 LG741502949 or 741502949. Listed at 10 retailers as of October 31, 2026, with prices from HK$9,101 to HK$29,272, a HK$20,171 spread on the same certified stone. Taylor and Hart lists it at HK$29,272. 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

4.05
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741502949
Dimensions12.94 × 8.93 × 5.50 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.94 mm8.93 mm4.05 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741502949
Side View
Table 60.0%Crown 32.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.6%

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 31
Current: HK$12,639 HKD|Low: HK$5,978 HKD|High: HK$29,272 HKD|Avg: HK$17,354 HKD|+22.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 31, 2026
Retailer 9HK$5,978 HKD
Retailer 6HK$9,101 HKD
Retailer 5HK$11,988 HKD
Retailer 1HK$12,639 HKD
Retailer 12HK$16,437 HKD
Retailer 11HK$17,685 HKD
Retailer 3HK$18,610 HKD
Retailer 4HK$19,136 HKD
Retailer 10HK$19,497 HKD
Retailer 2HK$21,005 HKD
Retailer 7HK$27,989 HKD
Retailer 8HK$29,157 HKD
Taylor and HartHK$29,272 HKD

17 data points across 13 retailers

10 retailersHK$9,101 HKD to HK$29,272 HKD

Retailer 1
-
HK$5,978 HKD
$762 USD
Price last confirmed 19 days ago
B+
Retailer 2
-
HK$9,101 HKD
$1,160 USD
View
B+
Retailer 3
-
HK$11,988 HKD
$1,528 USD
View
B
Retailer 4
-
HK$12,639 HKD
£1,269 GBP
View
B
Retailer 5
-
HK$16,437 HKD
$2,095 USD
View
B
Retailer 6
-
HK$17,685 HKD
$2,254 USD
View
Retailer 7
-
HK$19,497 HKD
$2,485 USD
View
Price last confirmed 24 days ago
B
Retailer 8
-
HK$27,989 HKD
£2,809 GBP
View
B
Retailer 9
-
HK$29,157 HKD
SGD 5,022 SGD
View
Most Expensive
B
Taylor and Hart
97U8480 · Oct 31
HK$29,272 HKD
$3,731 USD
View
9 more retailers have this diamond
Prices start from HK$9,101 HKDSave up to HK$20,171 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+
4.05ct Oval
HK$9,101 HKD