Round|Lab Grown|IGI

3.50ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG653449874

Shape and cutting style on the report: Round brilliant

Certificate IGI LG653449874

Diamond specifications and retailer prices

From HK$3,954 HKD
$504 USD
As of October 29, 2026
Save HK$31,195 HKD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$35,149 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.5ct lab-grown round diamond

This 3.5ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG653449874 or 653449874. Listed at 10 retailers as of October 29, 2026, with prices from HK$3,954 to HK$35,149, a HK$31,195 spread on the same certified stone. Do Amore Diamonds lists it at HK$35,149. 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

3.50
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653449874
Dimensions9.73 × 9.67 × 5.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.73 mm9.67 mm3.50 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653449874
Side View
Table 60.0%Crown 32.6°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 61.5%

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$35,149 HKD|Low: HK$3,876 HKD|High: HK$35,463 HKD|Avg: HK$12,796 HKD|-0.9%
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
October 29, 2026
Retailer 9HK$3,954 HKD
Retailer 7HK$4,425 HKD
Retailer 13HK$4,472 HKD
Retailer 11HK$7,618 HKD
Retailer 6HK$7,650 HKD
Retailer 3HK$8,034 HKD
Retailer 4HK$8,678 HKD
Retailer 5HK$8,944 HKD
Retailer 8HK$12,655 HKD
Retailer 10HK$14,232 HKD
Retailer 12HK$19,379 HKD
Retailer 2HK$23,625 HKD
Do Amore DiamondsHK$35,149 HKD

22 data points across 13 retailers

10 retailersHK$3,954 HKD to HK$35,149 HKD

A
Cheapest Retailer
-
HK$3,954 HKD
$504 USD
A
Retailer 2
-
HK$4,425 HKD
$564 USD
View
A
Retailer 3
-
HK$4,472 HKD
$570 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$7,618 HKD
$971 USD
View
A
Retailer 5
-
HK$7,650 HKD
$975 USD
View
B+
Retailer 6
-
HK$12,655 HKD
$1,613 USD
View
B+
Retailer 7
-
HK$14,232 HKD
$1,814 USD
View
B
Retailer 8
-
HK$19,379 HKD
$2,470 USD
View
B
Retailer 9
-
HK$23,625 HKD
£2,371 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5F0F93512 · Oct 29
HK$35,149 HKD
$4,480 USD
View
9 more retailers have this diamond
Prices start from HK$3,954 HKDSave up to HK$31,195 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
3.50ct Round
HK$3,954 HKD