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Cushion|Lab Grown|IGI

3.09ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG783623139

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG783623139

Diamond specifications and retailer prices

From HK$5,775 HKD
$736 USD
As of October 29, 2026
Save HK$19,476 HKD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$25,251 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783623139 or 783623139. Listed at 12 retailers as of October 25, 2026, with prices from HK$5,775 to HK$25,251, a HK$19,476 spread on the same certified stone. MOH London lists it at HK$25,251. 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

3.09
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783623139
Dimensions10.40 × 7.03 × 4.26 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.40 mm7.03 mm3.09 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783623139
Side View
Table 65.0%Crown 33.6°Girdle: MED-STKPavilion 39.6°Culet: LargeDepth 60.6%

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$25,251 HKD|Low: HK$5,775 HKD|High: HK$26,427 HKD|Avg: HK$13,045 HKD|-3.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12HK$5,775 HKD
Retailer 7HK$5,987 HKD
Retailer 6HK$7,376 HKD
Retailer 10HK$8,388 HKD
Retailer 5HK$8,568 HKD
Retailer 2HK$9,570 HKD
Retailer 9HK$10,161 HKD
Retailer 4HK$18,654 HKD
Retailer 3HK$20,171 HKD
Retailer 8HK$20,416 HKD
Retailer 11HK$20,651 HKD
MOH LondonHK$25,251 HKD

43 data points across 12 retailers

12 retailersHK$5,775 HKD to HK$25,251 HKD

A
Cheapest Retailer
-
HK$5,775 HKD
$736 USD
Final sale: no returns
Retailer 2
-
HK$5,987 HKD
$763 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
HK$7,376 HKD
$940 USD
View
A
Retailer 4
-
HK$8,388 HKD
$1,069 USD
View
A
Retailer 5
-
HK$8,568 HKD
$1,092 USD
View
A
Retailer 6
-
HK$9,570 HKD
£960 GBP
View
A
Retailer 7
-
HK$10,161 HKD
$1,295 USD
View
B+
Retailer 8
-
HK$18,654 HKD
£1,872 GBP
View
B
Retailer 9
-
HK$20,171 HKD
SGD 3,474 SGD
View
B
Retailer 10
-
HK$20,416 HKD
$2,602 USD
View
B
Retailer 11
-
HK$20,651 HKD
$2,632 USD
View
Most Expensive
B
MOH London
LG783623139 · Oct 25
HK$25,251 HKD
£2,534 GBP
View
11 more retailers have this diamond
Prices start from HK$5,775 HKDSave up to HK$19,476 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
3.09ct Cushion
HK$5,775 HKD