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Oval|Lab Grown|IGI

5.58ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG825687988

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825687988

Diamond specifications and retailer prices

From HK$83,764 HKD
As of November 3, 2026
Save HK$224,955 HKD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$308,719 HKD at Michael Trio · As of November 2, 2026
View at Michael Trio

About this 5.58ct lab-grown oval diamond

This 5.58ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825687988 or 825687988. Listed at 15 retailers as of November 2, 2026, with prices from HK$83,764 to HK$308,719, a HK$224,955 spread on the same certified stone. Michael Trio lists it at HK$308,719. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.58
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825687988
Dimensions14.27 × 10.08 × 6.26 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
14.27 mm10.08 mm5.58 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825687988
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.1%

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: Nov 3
Current: HK$308,719 HKD|Low: HK$83,764 HKD|High: HK$310,913 HKD|Avg: HK$158,403 HKD|-0.7%
Michael Trio
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 3, 2026
Retailer 5HK$83,764 HKD
Retailer 14HK$84,031 HKD
Retailer 2HK$89,154 HKD
Retailer 9HK$92,638 HKD
Retailer 15HK$95,447 HKD
Retailer 10HK$103,967 HKD
Retailer 6HK$124,948 HKD
Retailer 12HK$154,864 HKD
Retailer 8HK$160,247 HKD
Retailer 3HK$165,802 HKD
Retailer 11HK$179,689 HKD
Retailer 4HK$229,229 HKD
Retailer 13HK$249,581 HKD
Retailer 7HK$273,331 HKD
Michael TrioHK$308,719 HKD

25 data points across 15 retailers

15 retailersHK$83,764 HKD to HK$308,719 HKD

A
Cheapest Retailer
-
HK$83,764 HKD
Final sale: no returns
A
Retailer 2
-
HK$84,031 HKD
View
A
Retailer 3
-
HK$89,154 HKD
View
A
Retailer 4
-
HK$92,638 HKD
View
A
Retailer 5
-
HK$95,447 HKD
View
A
Retailer 6
-
HK$103,967 HKD
View
B+
Retailer 7
-
HK$124,948 HKD
View
B+
Retailer 8
-
HK$154,864 HKD
View
B+
Retailer 9
-
HK$160,247 HKD
View
B+
Retailer 10
-
HK$165,802 HKD
View
B+
Retailer 11
-
HK$179,689 HKD
View
B
Retailer 12
-
HK$229,229 HKD
View
B
Retailer 13
-
HK$249,581 HKD
View
B
Retailer 14
-
HK$273,331 HKD
View
Most Expensive
B
Michael Trio
1962583300 · Nov 2
HK$308,719 HKD
SGD 53,172 SGD
View
14 more retailers have this diamond
Prices start from HK$83,764 HKDSave up to HK$224,955 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
5.58ct Oval
HK$83,764 HKD