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Cushion|Lab Grown|IGI

3.05ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG787631435

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787631435

Diamond specifications and retailer prices

From HK$5,061 HKD
As of November 4, 2026
Save HK$18,791 HKD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$25,300 HKD at Novita Diamonds · As of October 2, 2026
View at Novita Diamonds

About this 3.05ct lab-grown cushion diamond

This 3.05ct 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 LG787631435 or 787631435. Listed at 19 retailers as of November 1, 2026, with a 371% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787631435
Dimensions10.26 × 7.51 × 0.20 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.26 mm7.51 mm3.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787631435
Side View
Table 61.0%Crown 33.9°Girdle: STK-THKPavilion 35.5°Culet: NoneDepth 66.8%

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: Nov 4
Current: HK$11,306 HKD|Low: HK$4,888 HKD|High: HK$24,087 HKD|Avg: HK$12,623 HKD|+2.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 6HK$5,061 HKD
Retailer 9HK$5,163 HKD
Retailer 15HK$6,434 HKD
Retailer 7HK$7,155 HKD
Retailer 4HK$7,516 HKD
Retailer 14HK$8,113 HKD
Retailer 11HK$8,238 HKD
Retailer 1HK$11,306 HKD
Retailer 12HK$11,588 HKD
Retailer 13HK$12,263 HKD
Retailer 17HK$13,699 HKD
Retailer 3HK$15,543 HKD
Retailer 5HK$17,324 HKD
Retailer 2HK$17,590 HKD
Retailer 16HK$18,571 HKD
Retailer 10HK$22,227 HKD
Retailer 8HK$23,851 HKD

32 data points across 17 retailers

19 retailersHK$5,061 HKD to HK$23,851 HKD

A
Cheapest Retailer
-
HK$5,061 HKD
Final sale: no returns
Retailer 2
-
HK$5,163 HKD
View
Price last confirmed 20 days ago
A
Retailer 3
-
HK$6,434 HKD
View
B+
Retailer 4
-
HK$7,155 HKD
View
A
Retailer 5
-
HK$7,516 HKD
View
A
Retailer 6
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HK$8,113 HKD
View
A
Retailer 7
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HK$8,238 HKD
View
A
Retailer 8
-
HK$11,306 HKD
View
A
Retailer 9
-
HK$11,588 HKD
View
B+
Retailer 10
-
HK$12,263 HKD
View
B+
Retailer 11
-
HK$13,699 HKD
View
B+
Retailer 12
-
HK$15,543 HKD
View
B+
Retailer 13
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HK$17,190 HKD
View
B+
Retailer 14
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HK$17,324 HKD
View
B+
Retailer 15
-
HK$17,590 HKD
View
B+
Retailer 16
-
HK$18,571 HKD
View
B
Retailer 17
-
HK$22,227 HKD
View
B
Retailer 18
-
HK$23,851 HKD
View
Most Expensive
Novita Diamonds
cert_787631435 · Oct 2
HK$25,300 HKD
A$4,961 AUD
View
Price last confirmed 33 days ago
18 more retailers have this diamond
Prices start from HK$5,061 HKDSave up to HK$18,791 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$5,061 HKD