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Cushion|Lab Grown|IGI

3.03ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG836636806

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

Certificate IGI LG836636806

Diamond specifications and retailer prices

From HK$3,798 HKD
$484 USD
As of October 28, 2026
Save HK$43,281 HKD (92%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$47,078 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836636806 or 836636806. Listed at 16 retailers as of October 28, 2026, with prices from HK$3,798 to HK$47,078, a HK$43,281 spread on the same certified stone. Brilliant Earth lists it at HK$47,078. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836636806
Dimensions8.24 × 7.97 × 5.27 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.24 mm7.97 mm3.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836636806
Side View
Table 63.0%Crown 41.7°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 66.1%

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 28
Current: HK$47,078 HKD|Low: HK$3,798 HKD|High: HK$47,157 HKD|Avg: HK$10,919 HKD|-0.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 5HK$3,798 HKD
Retailer 6HK$4,214 HKD
Retailer 12HK$4,832 HKD
Retailer 3HK$5,649 HKD
Retailer 14HK$5,689 HKD
Retailer 2HK$6,929 HKD
Retailer 10HK$7,398 HKD
Retailer 9HK$8,864 HKD
Retailer 13HK$9,140 HKD
Retailer 15HK$9,258 HKD
Retailer 4HK$9,965 HKD
Retailer 16HK$13,366 HKD
Retailer 7HK$13,787 HKD
Retailer 11HK$15,555 HKD
Retailer 8HK$15,858 HKD
Brilliant EarthHK$47,078 HKD

25 data points across 16 retailers

16 retailersHK$3,798 HKD to HK$47,078 HKD

A
Cheapest Retailer
-
HK$3,798 HKD
$484 USD
Final sale: no returns
A
Retailer 2
-
HK$4,214 HKD
$537 USD
View
A
Retailer 3
-
HK$4,832 HKD
£485 GBP
View
B+
Retailer 4
-
HK$5,649 HKD
$720 USD
View
A
Retailer 5
-
HK$5,689 HKD
$725 USD
View
A
Retailer 6
-
HK$6,929 HKD
£695 GBP
View
A
Retailer 7
-
HK$7,398 HKD
€898 EUR
View
A
Retailer 8
-
HK$8,864 HKD
A$1,738 AUD
View
A
Retailer 9
-
HK$9,140 HKD
ZAR 18,819 ZAR
View
A
Retailer 10
-
HK$9,258 HKD
$1,180 USD
View
A
Retailer 11
-
HK$9,965 HKD
$1,270 USD
View
B+
Retailer 12
-
HK$13,366 HKD
SGD 2,302 SGD
View
B+
Retailer 13
-
HK$13,787 HKD
$1,757 USD
View
B+
Retailer 14
-
HK$15,555 HKD
£1,561 GBP
View
B+
Retailer 15
-
HK$15,858 HKD
$2,021 USD
View
Most Expensive
B
Brilliant Earth
21560938A · Oct 28
HK$47,078 HKD
$6,000 USD
View
15 more retailers have this diamond
Prices start from HK$3,798 HKDSave up to HK$43,281 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
3.03ct Cushion
HK$3,798 HKD