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Cushion|Lab Grown|IGI

3.07ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG694519891

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG694519891

Diamond specifications and retailer prices

From HK$3,515 HKD
As of October 30, 2026
Save HK$9,269 HKD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$12,784 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 3.07ct lab-grown cushion diamond

This 3.07ct 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 LG694519891 or 694519891. Listed at 8 retailers as of October 29, 2026, with prices from HK$3,515 to HK$12,784, a HK$9,269 spread on the same certified stone. MOH London lists it at HK$12,784. 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

3.07
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694519891
Dimensions8.61 × 8.60 × 5.53 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.61 mm8.60 mm3.07 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694519891
Side View
Table 66.0%Crown 34°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 64.3%

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 30
Current: HK$12,784 HKD|Low: HK$3,515 HKD|High: HK$31,771 HKD|Avg: HK$11,449 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8HK$3,515 HKD
Retailer 2HK$3,898 HKD
Retailer 6HK$4,394 HKD
Retailer 11HK$5,139 HKD
Retailer 5HK$5,662 HKD
Retailer 7HK$5,680 HKD
Retailer 12HK$7,620 HKD
Retailer 9HK$7,822 HKD
MOH LondonHK$12,784 HKD
Retailer 10HK$15,691 HKD
Retailer 4HK$29,578 HKD
Retailer 3HK$31,771 HKD

3 data points across 12 retailers

8 retailersHK$3,515 HKD to HK$12,784 HKD

A
Cheapest Retailer
-
HK$3,515 HKD
A
Retailer 2
-
HK$3,898 HKD
£391 GBP
View
A
Retailer 3
-
HK$4,394 HKD
$560 USD
View
B+
Retailer 4
-
HK$5,139 HKD
$655 USD
View
A
Retailer 5
-
HK$5,662 HKD
£568 GBP
View
A
Retailer 6
-
HK$5,680 HKD
$724 USD
View
A
Retailer 7
-
HK$7,822 HKD
$997 USD
View
Most Expensive
B
MOH London
LG694519891 · Oct 29
HK$12,784 HKD
£1,283 GBP
View
7 more retailers have this diamond
Prices start from HK$3,515 HKDSave up to HK$9,269 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
3.07ct Cushion
HK$3,515 HKD