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Cushion|Lab Grown|IGI

1.08ct H SI1 Cushion Lab Grown Diamond

H/SI1 • IGI LG636479978

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG636479978

Diamond specifications and retailer prices

From HK$3,553 HKD
£357 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: HK$3,553 HKD at MD Diamonds and Jewellers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at MD Diamonds and Jewellers

About this 1.08ct lab-grown cushion diamond

This 1.08ct lab-grown cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included) and certified by IGI LG636479978 or 636479978. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.08
Carat
H
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636479978
Dimensions7.07 × 5.38 × 3.67 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.07 mm5.38 mm1.08 ctH / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636479978
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 68.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: HK$3,553 HKD|Low: HK$3,553 HKD|High: HK$3,553 HKD|Avg: HK$3,553 HKD
December 30, 2025
MD Diamonds and JewellersHK$3,553 HKD

3 data points across 1 retailer

1 retailer

B+
MD Diamonds and Jewellers
LG636479978 · Nov 5
HK$3,553 HKD
£357 GBP
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B+
1.08ct Cushion
HK$3,553 HKD