CaratHunter
Plans
Cushion|Lab Grown|IGI

3.01ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG659462347

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG659462347

Diamond specifications and retailer prices

From HK$3,605 HKD
As of November 6, 2026
Save HK$11,756 HKD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$15,361 HKD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion 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 LG659462347 or 659462347. Listed at 10 retailers as of November 1, 2026, with prices from HK$3,605 to HK$15,361, a HK$11,756 spread on the same certified stone. Rare Carat lists it at HK$15,361. 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

3.01
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659462347
Dimensions9.45 × 7.80 × 5.29 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.45 mm7.80 mm3.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659462347
Side View
Table 63.0%Crown 34.5°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 67.8%

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: Nov 6
Current: HK$15,361 HKD|Low: HK$3,605 HKD|High: HK$36,130 HKD|Avg: HK$11,580 HKD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10HK$3,605 HKD
Retailer 5HK$3,950 HKD
Retailer 8HK$4,428 HKD
Retailer 12HK$5,235 HKD
Retailer 2HK$5,267 HKD
Retailer 9HK$5,721 HKD
Retailer 6HK$5,753 HKD
Retailer 11HK$7,563 HKD
Retailer 7HK$12,994 HKD
Rare CaratHK$15,361 HKD
Retailer 3HK$31,114 HKD
Retailer 4HK$36,130 HKD

10 data points across 12 retailers

10 retailersHK$3,605 HKD to HK$15,361 HKD

A
Cheapest Retailer
-
HK$3,605 HKD
A
Retailer 2
-
HK$3,950 HKD
View
A
Retailer 3
-
HK$4,428 HKD
View
B+
Retailer 4
-
HK$5,235 HKD
View
A
Retailer 5
-
HK$5,267 HKD
View
A
Retailer 6
-
HK$5,721 HKD
View
A
Retailer 7
-
HK$5,753 HKD
View
A
Retailer 8
-
HK$7,563 HKD
View
B+
Retailer 9
-
HK$12,994 HKD
View
Most Expensive
B
Rare Carat
KI3474623KF659 · Nov 1
HK$15,361 HKD
$1,960 USD
View
9 more retailers have this diamond
Prices start from HK$3,605 HKDSave up to HK$11,756 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
3.01ct Cushion
HK$3,605 HKD