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Oval|Lab Grown|IGI

5.09ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG583331958

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG583331958

Diamond specifications and retailer prices

From HK$4,653 HKD
$593 USD
As of October 29, 2026
Save HK$20,415 HKD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$25,067 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.09ct lab-grown oval diamond

This 5.09ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG583331958 or 583331958. Listed at 13 retailers as of October 28, 2026, with prices from HK$4,653 to HK$25,067, a HK$20,415 spread on the same certified stone. Rare Carat lists it at HK$25,067. 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

5.09
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG583331958
Dimensions14.43 × 9.63 × 6.00 mm
L/W Ratio1.50
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
14.43 mm9.63 mm5.09 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG583331958
Side View
Table 59.0%Crown 35.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$25,067 HKD|Low: HK$4,653 HKD|High: HK$64,962 HKD|Avg: HK$16,643 HKD
Rare Carat
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
November 1, 2026
Retailer 11HK$4,653 HKD
Retailer 5HK$5,210 HKD
Retailer 13HK$5,767 HKD
Retailer 2HK$6,033 HKD
Retailer 15HK$6,427 HKD
Retailer 12HK$6,787 HKD
Retailer 14HK$8,630 HKD
Retailer 3HK$8,850 HKD
Retailer 9HK$9,018 HKD
Retailer 6HK$11,797 HKD
Retailer 10HK$14,311 HKD
Retailer 4HK$15,166 HKD
Retailer 16HK$16,092 HKD
Rare CaratHK$25,067 HKD
Retailer 8HK$47,571 HKD
Retailer 7HK$64,962 HKD

5 data points across 16 retailers

13 retailersHK$4,653 HKD to HK$25,067 HKD

A
Cheapest Retailer
-
HK$4,653 HKD
$593 USD
A
Retailer 2
-
HK$5,210 HKD
$664 USD
View
A
Retailer 3
-
HK$5,767 HKD
$735 USD
View
A
Retailer 4
-
HK$6,033 HKD
£606 GBP
View
A
Retailer 5
-
HK$6,427 HKD
View
A
Retailer 6
-
HK$6,787 HKD
$865 USD
View
A
Retailer 7
-
HK$8,630 HKD
$1,100 USD
View
B+
Retailer 8
-
HK$8,850 HKD
$1,128 USD
View
A
Retailer 9
-
HK$9,018 HKD
£905 GBP
View
B+
Retailer 10
-
HK$14,311 HKD
$1,824 USD
View
B+
Retailer 11
-
HK$15,166 HKD
$1,933 USD
View
B+
Retailer 12
-
HK$16,092 HKD
$2,051 USD
View
Most Expensive
B
Rare Carat
KI9583319KF583 · Oct 28
HK$25,067 HKD
$3,195 USD
View
12 more retailers have this diamond
Prices start from HK$4,653 HKDSave up to HK$20,415 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
5.09ct Oval
HK$4,653 HKD