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Round|Lab Grown|IGI

3.58ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG741521584

Shape and cutting style on the report: Round brilliant

Certificate IGI LG741521584

Diamond specifications and retailer prices

From HK$41,496 HKD
As of November 3, 2026
Save HK$56,176 HKD (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$121,712 HKD at Brilliance · As of November 4, 2026
View at Brilliance

About this 3.58ct lab-grown round diamond

This 3.58ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG741521584 or 741521584. Listed at 21 retailers as of November 3, 2026, with a 135% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.58
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741521584
Dimensions9.87 × 9.82 × 6.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
9.87 mm9.82 mm3.58 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741521584
Side View
Table 56.0%Crown 34.9°Girdle: MED-STKPavilion 40.9°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: Nov 3
Current: HK$90,713 HKD|Low: HK$39,833 HKD|High: HK$121,939 HKD|Avg: HK$77,224 HKD|-25.6%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 3HK$41,496 HKD
Retailer 4HK$48,134 HKD
Retailer 7HK$48,134 HKD
Retailer 12HK$59,275 HKD
Retailer 5HK$60,805 HKD
Retailer 11HK$61,197 HKD
Retailer 6HK$74,339 HKD
Retailer 8HK$83,181 HKD
BrillianceHK$90,713 HKD
Retailer 2HK$97,672 HKD
Retailer 10HK$111,646 HKD
Retailer 9HK$112,101 HKD

41 data points across 12 retailers

21 retailersHK$41,496 HKD to HK$97,672 HKD

B+
Cheapest Retailer
-
HK$41,496 HKD
B+
Retailer 2
-
HK$43,481 HKD
View
B
Retailer 3
-
HK$43,968 HKD
View
B
Retailer 4
-
HK$46,471 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$48,134 HKD
View
Retailer 6
-
HK$48,134 HKD
View
Price last confirmed 20 days ago
B
Retailer 7
-
HK$48,134 HKD
View
B
Retailer 8
-
HK$57,141 HKD
View
B
Retailer 9
-
HK$57,643 HKD
View
B
Retailer 10
-
HK$59,275 HKD
View
B
Retailer 11
-
HK$60,805 HKD
View
Retailer 12
-
HK$61,197 HKD
View
Price last confirmed 8 days ago
B
Retailer 13
-
HK$74,339 HKD
View
B
Retailer 14
-
HK$83,181 HKD
View
B
Retailer 15
-
HK$90,713 HKD
View
B
Retailer 16
-
HK$97,672 HKD
View
Retailer 17
-
HK$111,646 HKD
View
Price under review
Retailer 18
-
HK$112,101 HKD
View
Price under review
Most Expensive
Brilliance
D39744034 · Nov 4
HK$121,712 HKD
$15,513 USD
View
Price under review
18 more retailers have this diamond
Prices start from HK$41,496 HKDSave up to HK$56,176 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+
3.58ct Round
HK$41,496 HKD