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Cushion|Lab Grown|IGI

3.08ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG841618745

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841618745

Diamond specifications and retailer prices

From HK$6,590 HKD
$840 USD
As of October 29, 2026
Save HK$30,991 HKD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$37,581 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.08ct lab-grown cushion diamond

This 3.08ct 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 LG841618745 or 841618745. Listed at 6 retailers as of October 29, 2026, with prices from HK$6,590 to HK$37,581, a HK$30,991 spread on the same certified stone. Do Amore Diamonds lists it at HK$37,581. 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

3.08
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841618745
Dimensions10.65 × 7.42 × 5.09 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.65 mm7.42 mm3.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841618745
Side View
Table 63.0%Crown 34°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 68.6%

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$37,581 HKD|Low: HK$6,590 HKD|High: HK$37,581 HKD|Avg: HK$15,131 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4HK$6,590 HKD
Retailer 2HK$7,500 HKD
Retailer 5HK$7,704 HKD
Retailer 6HK$8,520 HKD
Retailer 3HK$24,193 HKD
Do Amore DiamondsHK$37,581 HKD

8 data points across 6 retailers

6 retailersHK$6,590 HKD to HK$37,581 HKD

A
Cheapest Retailer
-
HK$6,590 HKD
$840 USD
A
Retailer 2
-
HK$7,500 HKD
£753 GBP
View
A
Retailer 3
-
HK$7,704 HKD
$982 USD
View
A
Retailer 4
-
HK$8,520 HKD
$1,086 USD
View
B
Retailer 5
-
HK$24,193 HKD
£2,428 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1800946 · Oct 29
HK$37,581 HKD
$4,790 USD
View
5 more retailers have this diamond
Prices start from HK$6,590 HKDSave up to HK$30,991 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
3.08ct Cushion
HK$6,590 HKD