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Oval|Lab Grown|IGI

5.08ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG557233959

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG557233959

Diamond specifications and retailer prices

From HK$8,724 HKD
$1,112 USD
As of October 31, 2026
Save HK$27,765 HKD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$71,239 HKD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 5.08ct lab-grown oval diamond

This 5.08ct 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 LG557233959 or 557233959. Listed at 9 retailers as of October 31, 2026, with a 318% 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

5.08
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557233959
Dimensions14.23 × 9.82 × 6.04 mm
L/W Ratio1.45
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
14.23 mm9.82 mm5.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557233959
Side View
Table 61.0%Crown 36.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.5%

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 31
Current: HK$71,239 HKD|Low: HK$8,724 HKD|High: HK$71,239 HKD|Avg: HK$26,653 HKD
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
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 12HK$8,724 HKD
Retailer 5HK$8,938 HKD
Retailer 9HK$10,670 HKD
Retailer 15HK$11,772 HKD
Retailer 8HK$12,592 HKD
Retailer 13HK$14,886 HKD
Retailer 4HK$16,727 HKD
Retailer 11HK$19,246 HKD
Retailer 14HK$19,546 HKD
Retailer 2HK$34,756 HKD
Retailer 10HK$36,490 HKD
Retailer 7HK$38,481 HKD
Retailer 6HK$47,478 HKD
Retailer 3HK$52,017 HKD
Do Amore DiamondsHK$71,239 HKD

4 data points across 15 retailers

9 retailersHK$8,724 HKD to HK$36,490 HKD

A
Cheapest Retailer
-
HK$8,724 HKD
$1,112 USD
B+
Retailer 2
-
HK$10,670 HKD
$1,360 USD
View
B+
Retailer 3
-
HK$12,592 HKD
$1,605 USD
View
B
Retailer 4
-
HK$14,886 HKD
£1,494 GBP
View
B
Retailer 5
-
HK$19,246 HKD
$2,453 USD
View
B
Retailer 6
-
HK$19,546 HKD
$2,491 USD
View
B
Retailer 7
-
HK$34,756 HKD
$4,430 USD
View
B
Retailer 8
-
HK$36,490 HKD
$4,651 USD
View
Most Expensive
Do Amore Diamonds
27-2004E7D9E · Nov 1
HK$71,239 HKD
$9,080 USD
View
Price under review
8 more retailers have this diamond
Prices start from HK$8,724 HKDSave up to HK$27,765 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
5.08ct Oval
HK$8,724 HKD