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Cushion|Lab Grown|IGI

3.08ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG840629493

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840629493

Diamond specifications and retailer prices

From HK$4,362 HKD
$556 USD
As of October 29, 2026
Save HK$39,260 HKD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$43,622 HKD at Brilliant Earth · As of October 28, 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 LG840629493 or 840629493. Listed at 16 retailers as of October 28, 2026, with prices from HK$4,362 to HK$43,622, a HK$39,260 spread on the same certified stone. Brilliant Earth lists it at HK$43,622. 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 angle34°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840629493
Dimensions10.33 × 7.67 × 5.04 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.33 mm7.67 mm3.08 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840629493
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 65.7%

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$43,622 HKD|Low: HK$4,362 HKD|High: HK$43,622 HKD|Avg: HK$15,294 HKD
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 30, 2026
Retailer 14HK$4,362 HKD
Retailer 16HK$5,924 HKD
Retailer 9HK$6,109 HKD
Retailer 7HK$7,524 HKD
Retailer 4HK$7,736 HKD
Retailer 15HK$8,049 HKD
Retailer 13HK$8,097 HKD
Retailer 12HK$8,320 HKD
Retailer 10HK$11,275 HKD
Retailer 5HK$11,594 HKD
Retailer 2HK$18,084 HKD
Retailer 6HK$18,238 HKD
Retailer 8HK$18,480 HKD
Retailer 3HK$22,399 HKD
Retailer 11HK$34,600 HKD
Brilliant EarthHK$43,622 HKD

3 data points across 16 retailers

16 retailersHK$4,362 HKD to HK$43,622 HKD

A
Cheapest Retailer
-
HK$4,362 HKD
$556 USD
Final sale: no returns
A
Retailer 2
-
HK$5,924 HKD
$755 USD
View
A
Retailer 3
-
HK$6,109 HKD
£613 GBP
View
A
Retailer 4
-
HK$7,524 HKD
$959 USD
View
A
Retailer 5
-
HK$7,736 HKD
$986 USD
View
A
Retailer 6
-
HK$8,049 HKD
€977 EUR
View
A
Retailer 7
-
HK$8,097 HKD
$1,032 USD
View
A
Retailer 8
-
HK$8,320 HKD
£835 GBP
View
A
Retailer 9
-
HK$11,275 HKD
A$2,211 AUD
View
A
Retailer 10
-
HK$11,594 HKD
ZAR 23,873 ZAR
View
B+
Retailer 11
-
HK$18,084 HKD
$2,305 USD
View
B+
Retailer 12
-
HK$18,238 HKD
$2,325 USD
View
B+
Retailer 13
-
HK$18,480 HKD
SGD 3,183 SGD
View
B
Retailer 14
-
HK$22,399 HKD
£2,248 GBP
View
B
Retailer 15
-
HK$34,600 HKD
$4,410 USD
View
Most Expensive
B
Brilliant Earth
22335502Y · Oct 28
HK$43,622 HKD
$5,560 USD
View
15 more retailers have this diamond
Prices start from HK$4,362 HKDSave up to HK$39,260 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$4,362 HKD