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Cushion|Lab Grown|IGI

4.07ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG814636847

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG814636847

Diamond specifications and retailer prices

From HK$12,177 HKD
$1,552 USD
As of October 30, 2026
Save HK$48,222 HKD (80%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$60,399 HKD at Frank Darling · As of November 3, 2026
View at Frank Darling

About this 4.07ct lab-grown cushion diamond

This 4.07ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG814636847 or 814636847. Listed at 5 retailers as of October 30, 2026, with prices from HK$12,177 to HK$60,399, a HK$48,222 spread on the same certified stone. Frank Darling lists it at HK$60,399. 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

4.07
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814636847
Dimensions10.78 × 8.37 × 5.74 mm
L/W Ratio1.29
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.78 mm8.37 mm4.07 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814636847
Side View
Table 62.0%Crown 35.9°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 68.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$60,399 HKD|Low: HK$11,042 HKD|High: HK$60,399 HKD|Avg: HK$18,483 HKD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 5HK$11,042 HKD
Retailer 9HK$12,083 HKD
Retailer 3HK$12,177 HKD
Retailer 2HK$14,483 HKD
Retailer 8HK$20,204 HKD
Retailer 4HK$23,324 HKD
Retailer 7HK$24,503 HKD
Retailer 6HK$39,584 HKD
Frank DarlingHK$60,399 HKD

20 data points across 9 retailers

5 retailersHK$12,177 HKD to HK$60,399 HKD

A
Cheapest Retailer
-
HK$12,177 HKD
$1,552 USD
A
Retailer 2
-
HK$14,483 HKD
€1,758 EUR
View
Retailer 3
-
HK$23,324 HKD
$2,973 USD
View
Price last confirmed 7 days ago
Retailer 4
-
HK$39,584 HKD
$5,045 USD
View
Price last confirmed 26 days ago
Most Expensive
B
Frank Darling
BLY100189010940LGMY · Nov 3
HK$60,399 HKD
$7,698 USD
View
4 more retailers have this diamond
Prices start from HK$12,177 HKDSave up to HK$48,222 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
4.07ct Cushion
HK$12,177 HKD