Cushion|Lab Grown|IGI

3.05ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG821690804

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821690804

Diamond specifications and retailer prices

From HK$7,806 HKD
$995 USD
As of October 29, 2026
Save HK$24,017 HKD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$61,981 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821690804 or 821690804. Listed at 17 retailers as of October 29, 2026, with a 308% 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
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821690804
Dimensions9.94 × 7.62 × 4.72 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.94 mm7.62 mm3.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821690804
Side View
Table 64.0%Crown 34.2°Girdle: THN-MEDPavilion 32.9°Culet: NoneDepth 61.9%

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$61,981 HKD|Low: HK$7,806 HKD|High: HK$61,981 HKD|Avg: HK$21,310 HKD
Do Amore Diamonds
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
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Retailer 17
Retailer 18
October 30, 2026
Retailer 3HK$7,806 HKD
Retailer 5HK$8,097 HKD
Retailer 8HK$8,607 HKD
Retailer 16HK$8,630 HKD
Retailer 6HK$10,835 HKD
Retailer 15HK$10,957 HKD
Retailer 4HK$13,000 HKD
Retailer 2HK$13,788 HKD
Retailer 13HK$20,169 HKD
Retailer 14HK$20,477 HKD
Retailer 11HK$20,753 HKD
Retailer 7HK$24,631 HKD
Retailer 17HK$25,326 HKD
Retailer 18HK$26,386 HKD
Retailer 12HK$30,470 HKD
Retailer 9HK$31,823 HKD
Retailer 10HK$42,524 HKD
Do Amore DiamondsHK$61,981 HKD

42 data points across 18 retailers

17 retailersHK$7,806 HKD to HK$31,823 HKD

A
Cheapest Retailer
-
HK$7,806 HKD
$995 USD
Final sale: no returns
Retailer 2
-
HK$8,097 HKD
$1,032 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
HK$8,607 HKD
$1,097 USD
View
A
Retailer 4
-
HK$8,630 HKD
$1,100 USD
View
A
Retailer 5
-
HK$10,835 HKD
$1,381 USD
View
Retailer 6
-
HK$10,957 HKD
£1,100 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
HK$13,000 HKD
$1,657 USD
View
B+
Retailer 8
-
HK$13,788 HKD
£1,384 GBP
View
Retailer 9
-
HK$20,169 HKD
A$3,955 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
HK$20,477 HKD
$2,610 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
HK$20,753 HKD
ZAR 42,732 ZAR
View
B
Retailer 12
-
HK$24,631 HKD
£2,472 GBP
View
B
Retailer 13
-
HK$25,326 HKD
$3,228 USD
View
B
Retailer 14
-
HK$26,386 HKD
$3,363 USD
View
B
Retailer 15
-
HK$30,470 HKD
£3,058 GBP
View
B
Retailer 16
-
HK$31,823 HKD
$4,056 USD
View
Most Expensive
Do Amore Diamonds
27-6B7752BF0 · Oct 30
HK$61,981 HKD
$7,900 USD
View
Price under review
16 more retailers have this diamond
Prices start from HK$7,806 HKDSave up to HK$24,017 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$7,806 HKD