Cushion|Lab Grown|IGI

3.08ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG811638019

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811638019

Diamond specifications and retailer prices

From HK$4,284 HKD
$546 USD
As of October 29, 2026
Save HK$35,729 HKD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$40,013 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811638019 or 811638019. Listed at 16 retailers as of October 29, 2026, with prices from HK$4,284 to HK$40,013, a HK$35,729 spread on the same certified stone. Brilliant Earth lists it at HK$40,013. 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

3.08
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638019
Dimensions9.72 × 7.58 × 5.01 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.72 mm7.58 mm3.08 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638019
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 35.7°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 29
Current: HK$40,013 HKD|Low: HK$4,284 HKD|High: HK$44,799 HKD|Avg: HK$15,517 HKD|-10.7%
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
Retailer 17
October 31, 2026
Retailer 3HK$4,284 HKD
Retailer 4HK$4,754 HKD
Retailer 10HK$6,005 HKD
Retailer 15HK$7,179 HKD
Retailer 5HK$7,406 HKD
Retailer 12HK$7,908 HKD
Retailer 9HK$8,089 HKD
Retailer 2HK$8,174 HKD
Retailer 11HK$11,082 HKD
Retailer 14HK$11,397 HKD
Retailer 7HK$15,305 HKD
Retailer 16HK$17,786 HKD
Retailer 8HK$17,956 HKD
Retailer 6HK$18,207 HKD
Retailer 13HK$22,021 HKD
Retailer 17HK$34,050 HKD
Brilliant EarthHK$40,013 HKD

32 data points across 17 retailers

16 retailersHK$4,284 HKD to HK$40,013 HKD

A
Cheapest Retailer
-
HK$4,284 HKD
$546 USD
Final sale: no returns
A
Retailer 2
-
HK$6,005 HKD
£603 GBP
View
A
Retailer 3
-
HK$7,179 HKD
$915 USD
View
A
Retailer 4
-
HK$7,406 HKD
$944 USD
View
A
Retailer 5
-
HK$7,908 HKD
€960 EUR
View
A
Retailer 6
-
HK$8,089 HKD
$1,031 USD
View
A
Retailer 7
-
HK$8,174 HKD
£820 GBP
View
A
Retailer 8
-
HK$11,082 HKD
A$2,173 AUD
View
A
Retailer 9
-
HK$11,397 HKD
ZAR 23,468 ZAR
View
Retailer 10
-
HK$15,305 HKD
£1,536 GBP
View
Price last confirmed 21 days ago
B+
Retailer 11
-
HK$17,786 HKD
$2,267 USD
View
B+
Retailer 12
-
HK$17,956 HKD
$2,289 USD
View
B+
Retailer 13
-
HK$18,207 HKD
SGD 3,136 SGD
View
B+
Retailer 14
-
HK$22,021 HKD
£2,210 GBP
View
B
Retailer 15
-
HK$34,050 HKD
$4,340 USD
View
Most Expensive
B
Brilliant Earth
21068215Y · Oct 29
HK$40,013 HKD
$5,100 USD
View
15 more retailers have this diamond
Prices start from HK$4,284 HKDSave up to HK$35,729 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$4,284 HKD