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Round|Lab Grown|IGI

3.58ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG619430903

Shape and cutting style on the report: Round brilliant

Certificate IGI LG619430903

Diamond specifications and retailer prices

From HK$3,232 HKD
$412 USD
As of October 26, 2026
Save HK$25,483 HKD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$28,715 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG619430903 or 619430903. Listed at 11 retailers as of October 26, 2026, with prices from HK$3,232 to HK$28,715, a HK$25,483 spread on the same certified stone. Do Amore Diamonds lists it at HK$28,715. 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

3.58
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619430903
Dimensions9.91 × 9.85 × 5.96 mm
L/W Ratio1.01
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
9.91 mm9.85 mm3.58 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619430903
Side View
Table 59.0%Crown 33.4°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 60.3%

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 26
Current: HK$28,715 HKD|Low: HK$2,675 HKD|High: HK$29,735 HKD|Avg: HK$11,230 HKD|-3.4%
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
October 28, 2026
Retailer 13HK$3,232 HKD
Retailer 7HK$3,625 HKD
Retailer 3HK$3,750 HKD
Retailer 11HK$6,339 HKD
Retailer 2HK$6,355 HKD
Retailer 6HK$7,860 HKD
Retailer 4HK$8,065 HKD
Retailer 5HK$8,324 HKD
Retailer 12HK$10,238 HKD
Retailer 9HK$11,243 HKD
Retailer 10HK$14,224 HKD
Retailer 8HK$16,341 HKD
Retailer 14HK$19,457 HKD
Do Amore DiamondsHK$28,715 HKD

18 data points across 14 retailers

11 retailersHK$3,232 HKD to HK$28,715 HKD

A
Cheapest Retailer
-
HK$3,232 HKD
$412 USD
A
Retailer 2
-
HK$3,625 HKD
$462 USD
View
A
Retailer 3
-
HK$3,750 HKD
$478 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$6,339 HKD
$808 USD
View
A
Retailer 5
-
HK$6,355 HKD
$810 USD
View
B+
Retailer 6
-
HK$10,238 HKD
$1,305 USD
View
Retailer 7
-
HK$11,243 HKD
$1,433 USD
View
Price last confirmed 7 days ago
B
Retailer 8
-
HK$14,224 HKD
$1,813 USD
View
B
Retailer 9
-
HK$16,341 HKD
£1,640 GBP
View
B
Retailer 10
-
HK$19,457 HKD
$2,480 USD
View
Most Expensive
B
Do Amore Diamonds
27-5A576A008 · Oct 29
HK$28,715 HKD
$3,660 USD
View
10 more retailers have this diamond
Prices start from HK$3,232 HKDSave up to HK$25,483 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
3.58ct Round
HK$3,232 HKD