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Cushion|Lab Grown|IGI

3.09ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG840627379

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840627379

Diamond specifications and retailer prices

From HK$5,571 HKD
$710 USD
As of October 29, 2026
Save HK$34,438 HKD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$40,009 HKD at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

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 LG840627379 or 840627379. Listed at 14 retailers as of October 29, 2026, with prices from HK$5,571 to HK$40,009, a HK$34,438 spread on the same certified stone. Yadav Diamonds lists it at HK$40,009. 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 angle34.4°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840627379
Dimensions10.48 × 7.58 × 5.05 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.48 mm7.58 mm3.09 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840627379
Side View
Table 59.0%Crown 34.4°Girdle: STK-THKPavilion 36.3°Culet: NoneDepth 66.6%

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$5,910 HKD|Low: HK$5,571 HKD|High: HK$40,009 HKD|Avg: HK$14,005 HKD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Yadav Diamonds
October 30, 2026
Retailer 2HK$5,571 HKD
Retailer 9HK$5,814 HKD
Retailer 1HK$5,910 HKD
Retailer 6HK$7,118 HKD
Retailer 4HK$7,154 HKD
Retailer 8HK$7,572 HKD
Retailer 5HK$14,259 HKD
Retailer 10HK$15,928 HKD
Retailer 3HK$16,501 HKD
Retailer 13HK$16,931 HKD
Retailer 7HK$20,667 HKD
Retailer 12HK$28,190 HKD
Retailer 11HK$31,935 HKD
Yadav DiamondsHK$40,009 HKD

6 data points across 14 retailers

14 retailersHK$5,571 HKD to HK$40,009 HKD

A
Cheapest Retailer
-
HK$5,571 HKD
$710 USD
B+
Retailer 2
-
HK$5,814 HKD
$741 USD
View
A
Retailer 3
-
HK$5,910 HKD
£593 GBP
View
A
Retailer 4
-
HK$7,118 HKD
€864 EUR
View
Retailer 5
-
HK$7,154 HKD
£718 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
HK$7,572 HKD
$965 USD
View
Retailer 7
-
HK$14,259 HKD
$1,817 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
HK$15,928 HKD
$2,030 USD
View
B+
Retailer 9
-
HK$16,501 HKD
$2,103 USD
View
B+
Retailer 10
-
HK$16,931 HKD
SGD 2,916 SGD
View
B
Retailer 11
-
HK$20,667 HKD
£2,074 GBP
View
B
Retailer 12
-
HK$28,190 HKD
$3,593 USD
View
B
Retailer 13
-
HK$31,935 HKD
$4,070 USD
View
Most Expensive
B
Yadav Diamonds
13366491 · Oct 29
HK$40,009 HKD
$5,099 USD
View
13 more retailers have this diamond
Prices start from HK$5,571 HKDSave up to HK$34,438 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$5,571 HKD