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Cushion|Lab Grown|IGI

3.09ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG792663299

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG792663299

Diamond specifications and retailer prices

From HK$5,825 HKD
As of October 30, 2026
Save HK$22,374 HKD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$28,199 HKD at Frank Darling · As of October 30, 2026
View at Frank Darling

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 LG792663299 or 792663299. Listed at 12 retailers as of October 30, 2026, with prices from HK$5,825 to HK$28,199, a HK$22,374 spread on the same certified stone. Frank Darling lists it at HK$28,199. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792663299
Dimensions10.12 × 7.27 × 4.79 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.12 mm7.27 mm3.09 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792663299
Side View
Table 64.0%Crown 34.5°Girdle: MED-THKPavilion 34.2°Culet: NoneDepth 65.9%

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 30
Current: HK$28,199 HKD|Low: HK$5,532 HKD|High: HK$43,234 HKD|Avg: HK$14,890 HKD|-5.4%
Frank Darling
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
October 30, 2026
Retailer 11HK$5,825 HKD
Retailer 2HK$5,828 HKD
Retailer 13HK$5,924 HKD
Retailer 10HK$6,834 HKD
Retailer 6HK$6,875 HKD
Retailer 8HK$7,126 HKD
Retailer 3HK$7,572 HKD
Retailer 14HK$11,283 HKD
Retailer 4HK$16,662 HKD
Retailer 7HK$16,972 HKD
Retailer 12HK$18,635 HKD
Retailer 9HK$20,189 HKD
Frank DarlingHK$28,199 HKD
Retailer 5HK$43,234 HKD

33 data points across 14 retailers

12 retailersHK$5,825 HKD to HK$28,199 HKD

A
Cheapest Retailer
-
HK$5,825 HKD
A
Retailer 2
-
HK$5,828 HKD
£585 GBP
View
A
Retailer 3
-
HK$5,924 HKD
$755 USD
View
B+
Retailer 4
-
HK$6,834 HKD
$871 USD
View
A
Retailer 5
-
HK$7,126 HKD
€865 EUR
View
A
Retailer 6
-
HK$7,572 HKD
$965 USD
View
A
Retailer 7
-
HK$11,283 HKD
$1,438 USD
View
Retailer 8
-
HK$16,662 HKD
A$3,267 AUD
View
Price last confirmed 26 days ago
B+
Retailer 9
-
HK$16,972 HKD
SGD 2,923 SGD
View
Retailer 10
-
HK$18,635 HKD
$2,375 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
HK$20,189 HKD
£2,026 GBP
View
Most Expensive
B
Frank Darling
148518-BBNG · Oct 30
HK$28,199 HKD
$3,594 USD
View
11 more retailers have this diamond
Prices start from HK$5,825 HKDSave up to HK$22,374 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$5,825 HKD