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Cushion|Lab Grown|IGI

3.05ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG766685113

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG766685113

Diamond specifications and retailer prices

From HK$5,210 HKD
$664 USD
As of October 29, 2026
Save HK$40,396 HKD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$45,605 HKD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG766685113 or 766685113. Listed at 14 retailers as of October 29, 2026, with prices from HK$5,210 to HK$45,605, a HK$40,396 spread on the same certified stone. Frank Darling lists it at HK$45,605. 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

3.05
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766685113
Dimensions8.13 × 8.11 × 5.43 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.13 mm8.11 mm3.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766685113
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 66.9%

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 29
Current: HK$45,605 HKD|Low: HK$4,354 HKD|High: HK$51,232 HKD|Avg: HK$19,426 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 29, 2026
Retailer 8HK$5,210 HKD
Retailer 10HK$6,590 HKD
Retailer 14HK$7,466 HKD
Retailer 12HK$7,524 HKD
Retailer 7HK$7,697 HKD
Retailer 2HK$9,177 HKD
Retailer 3HK$12,953 HKD
Retailer 5HK$13,212 HKD
Retailer 11HK$18,430 HKD
Retailer 13HK$24,053 HKD
Retailer 4HK$25,499 HKD
Retailer 6HK$34,678 HKD
Retailer 9HK$38,993 HKD
Frank DarlingHK$45,605 HKD

35 data points across 14 retailers

14 retailersHK$5,210 HKD to HK$45,605 HKD

A
Cheapest Retailer
-
HK$5,210 HKD
$664 USD
Final sale: no returns
A
Retailer 2
-
HK$6,590 HKD
$840 USD
View
A
Retailer 3
-
HK$7,466 HKD
$952 USD
View
A
Retailer 4
-
HK$7,524 HKD
$959 USD
View
A
Retailer 5
-
HK$7,697 HKD
$981 USD
View
A
Retailer 6
-
HK$9,177 HKD
€1,114 EUR
View
Retailer 7
-
HK$12,953 HKD
A$2,540 AUD
View
Price last confirmed 9 days ago
A
Retailer 8
-
HK$13,212 HKD
$1,684 USD
View
B+
Retailer 9
-
HK$18,430 HKD
$2,349 USD
View
B+
Retailer 10
-
HK$24,053 HKD
£2,414 GBP
View
Retailer 11
-
HK$25,499 HKD
$3,250 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
HK$34,678 HKD
$4,420 USD
View
B
Retailer 13
-
HK$38,993 HKD
$4,970 USD
View
Most Expensive
B
Frank Darling
VL-136729GR · Oct 29
HK$45,605 HKD
$5,813 USD
View
13 more retailers have this diamond
Prices start from HK$5,210 HKDSave up to HK$40,396 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
3.05ct Cushion
HK$5,210 HKD