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Cushion|Lab Grown|IGI

3.05ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG799683982

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

Certificate IGI LG799683982

Diamond specifications and retailer prices

From HK$5,053 HKD
$644 USD
As of October 29, 2026
Save HK$56,144 HKD (92%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$61,196 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG799683982 or 799683982. Listed at 19 retailers as of October 29, 2026, with prices from HK$5,053 to HK$61,196, a HK$56,144 spread on the same certified stone. Brilliant Earth lists it at HK$61,196. 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 angle40.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799683982
Dimensions8.06 × 7.78 × 5.46 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.06 mm7.78 mm3.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799683982
Side View
Table 64.0%Crown 40.8°Girdle: STK-THKPavilion 34.6°Culet: NoneDepth 70.2%

Caratlytics Score

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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$61,196 HKD|Low: HK$5,053 HKD|High: HK$63,158 HKD|Avg: HK$15,735 HKD
Brilliant Earth
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
Retailer 18
October 30, 2026
Retailer 17HK$5,053 HKD
Retailer 9HK$5,649 HKD
Retailer 18HK$6,099 HKD
Retailer 8HK$6,512 HKD
Retailer 4HK$7,516 HKD
Retailer 13HK$8,348 HKD
Retailer 11HK$8,576 HKD
Retailer 2HK$8,750 HKD
Retailer 6HK$12,000 HKD
Retailer 15HK$14,044 HKD
Retailer 16HK$16,261 HKD
Retailer 10HK$17,111 HKD
Retailer 3HK$17,702 HKD
Retailer 5HK$18,146 HKD
Retailer 14HK$18,775 HKD
Retailer 12HK$24,452 HKD
Retailer 7HK$26,518 HKD
Brilliant EarthHK$61,196 HKD

37 data points across 18 retailers

19 retailersHK$5,053 HKD to HK$61,196 HKD

A
Cheapest Retailer
-
HK$5,053 HKD
$644 USD
Final sale: no returns
Retailer 2
-
HK$5,649 HKD
$720 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
HK$6,099 HKD
£612 GBP
View
A
Retailer 4
-
HK$6,512 HKD
$830 USD
View
A
Retailer 5
-
HK$7,516 HKD
$958 USD
View
A
Retailer 6
-
HK$8,348 HKD
$1,064 USD
View
A
Retailer 7
-
HK$8,576 HKD
€1,041 EUR
View
A
Retailer 8
-
HK$8,750 HKD
£878 GBP
View
Retailer 9
-
HK$12,000 HKD
A$2,353 AUD
View
Price last confirmed 10 days ago
A
Retailer 10
-
HK$14,044 HKD
$1,790 USD
View
B+
Retailer 11
-
HK$16,261 HKD
£1,632 GBP
View
B+
Retailer 12
-
HK$17,111 HKD
$2,181 USD
View
B+
Retailer 13
-
HK$17,702 HKD
SGD 3,049 SGD
View
B+
Retailer 14
-
HK$18,146 HKD
$2,313 USD
View
B+
Retailer 15
-
HK$18,186 HKD
$2,318 USD
View
B+
Retailer 16
-
HK$18,775 HKD
$2,393 USD
View
B+
Retailer 17
-
HK$24,452 HKD
£2,454 GBP
View
Retailer 18
-
HK$26,518 HKD
$3,380 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
20573163A · Oct 29
HK$61,196 HKD
$7,800 USD
View
18 more retailers have this diamond
Prices start from HK$5,053 HKDSave up to HK$56,144 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$5,053 HKD