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Cushion|Lab Grown|IGI

3.01ct G SI1 Cushion Lab Grown Diamond

ID • G/SI1 • IGI LG541284246

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG541284246

Diamond specifications and retailer prices

From HK$4,781 HKD
As of November 6, 2026
Save HK$12,932 HKD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$17,713 HKD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG541284246 or 541284246. Listed at 10 retailers as of November 6, 2026, with prices from HK$4,781 to HK$17,713, a HK$12,932 spread on the same certified stone. Brilliant Earth lists it at HK$17,713. 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
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541284246
Dimensions8.86 × 8.49 × 5.35 mm
L/W Ratio1.04
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
8.86 mm8.49 mm3.01 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541284246
Side View
Table 60.5%Crown 34.2°Girdle: THK-VTKPavilion 38.4°Culet: NoneDepth 63.0%

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 6
Current: HK$17,713 HKD|Low: HK$3,495 HKD|High: HK$18,026 HKD|Avg: HK$8,399 HKD|+1.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9HK$3,495 HKD
Retailer 8HK$4,781 HKD
Retailer 6HK$4,820 HKD
Retailer 4HK$5,619 HKD
Retailer 2HK$6,474 HKD
Retailer 5HK$6,662 HKD
Retailer 7HK$8,261 HKD
Retailer 3HK$14,147 HKD
Retailer 10HK$14,170 HKD
Brilliant EarthHK$17,713 HKD

44 data points across 10 retailers

10 retailersHK$4,781 HKD to HK$17,713 HKD

Retailer 1
-
HK$3,495 HKD
Price last confirmed 12 days ago
A
Retailer 2
-
HK$4,781 HKD
View
B+
Retailer 3
-
HK$4,820 HKD
View
A
Retailer 4
-
HK$5,619 HKD
View
A
Retailer 5
-
HK$6,474 HKD
View
A
Retailer 6
-
HK$6,662 HKD
View
B+
Retailer 7
-
HK$8,261 HKD
View
B+
Retailer 8
-
HK$14,147 HKD
View
Retailer 9
-
HK$14,170 HKD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
20456355A · Nov 6
HK$17,713 HKD
$2,260 USD
View
9 more retailers have this diamond
Prices start from HK$4,781 HKDSave up to HK$12,932 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$4,781 HKD