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Cushion|Lab Grown|IGI

3.52ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG801684129

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG801684129

Diamond specifications and retailer prices

From HK$3,742 HKD
$477 USD
As of October 29, 2026
Save HK$11,523 HKD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$15,265 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 3.52ct lab-grown cushion diamond

This 3.52ct 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 LG801684129 or 801684129. Listed at 9 retailers as of October 26, 2026, with prices from HK$3,742 to HK$15,265, a HK$11,523 spread on the same certified stone. MOH London lists it at HK$15,265. 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

3.52
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801684129
Dimensions10.03 × 7.99 × 5.47 mm
L/W Ratio1.26
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.03 mm7.99 mm3.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801684129
Side View
Table 60.0%Crown 33.1°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 68.5%

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 29
Current: HK$15,265 HKD|Low: HK$2,668 HKD|High: HK$15,424 HKD|Avg: HK$8,209 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7HK$3,742 HKD
Retailer 4HK$4,150 HKD
Retailer 3HK$6,277 HKD
Retailer 5HK$6,535 HKD
Retailer 2HK$6,842 HKD
Retailer 6HK$7,249 HKD
Retailer 8HK$10,560 HKD
Retailer 9HK$13,596 HKD
MOH LondonHK$15,265 HKD

39 data points across 9 retailers

9 retailersHK$3,742 HKD to HK$15,265 HKD

A
Cheapest Retailer
-
HK$3,742 HKD
$477 USD
Final sale: no returns
Retailer 2
-
HK$4,150 HKD
$529 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
HK$6,277 HKD
$800 USD
View
B+
Retailer 4
-
HK$6,535 HKD
$833 USD
View
A
Retailer 5
-
HK$6,842 HKD
£687 GBP
View
A
Retailer 6
-
HK$7,249 HKD
$924 USD
View
B+
Retailer 7
-
HK$10,560 HKD
$1,346 USD
View
B+
Retailer 8
-
HK$13,596 HKD
$1,733 USD
View
Most Expensive
B+
MOH London
LG801684129 · Oct 26
HK$15,265 HKD
£1,532 GBP
View
8 more retailers have this diamond
Prices start from HK$3,742 HKDSave up to HK$11,523 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
3.52ct Cushion
HK$3,742 HKD