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Cushion|Lab Grown|IGI

3.56ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG778670446

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG778670446

Diamond specifications and retailer prices

From HK$9,070 HKD
$1,156 USD
As of October 29, 2026
Save HK$62,875 HKD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$71,945 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.56ct lab-grown cushion diamond

This 3.56ct 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 LG778670446 or 778670446. Listed at 16 retailers as of October 29, 2026, with prices from HK$9,070 to HK$71,945, a HK$62,875 spread on the same certified stone. Do Amore Diamonds lists it at HK$71,945. 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

3.56
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778670446
Dimensions10.71 × 8.20 × 5.38 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.71 mm8.20 mm3.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778670446
Side View
Table 61.0%Crown 33.1°Girdle: MediumPavilion 37.3°Culet: NoneDepth 65.6%

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$71,945 HKD|Low: HK$7,783 HKD|High: HK$86,538 HKD|Avg: HK$31,605 HKD|-16.9%
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 15HK$9,070 HKD
Retailer 11HK$10,474 HKD
Retailer 7HK$11,306 HKD
Retailer 12HK$13,244 HKD
Retailer 2HK$15,046 HKD
Retailer 13HK$15,283 HKD
Retailer 9HK$24,096 HKD
Retailer 4HK$28,227 HKD
Retailer 3HK$28,696 HKD
Retailer 16HK$29,139 HKD
Retailer 5HK$30,520 HKD
Retailer 10HK$33,519 HKD
Retailer 6HK$35,397 HKD
Retailer 14HK$36,872 HKD
Retailer 8HK$64,805 HKD
Do Amore DiamondsHK$71,945 HKD

42 data points across 16 retailers

16 retailersHK$9,070 HKD to HK$71,945 HKD

A
Cheapest Retailer
-
HK$9,070 HKD
$1,156 USD
Final sale: no returns
A
Retailer 2
-
HK$10,474 HKD
$1,335 USD
View
Retailer 3
-
HK$11,306 HKD
$1,441 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
HK$13,244 HKD
$1,688 USD
View
A
Retailer 5
-
HK$15,046 HKD
£1,510 GBP
View
A
Retailer 6
-
HK$15,283 HKD
$1,948 USD
View
B+
Retailer 7
-
HK$24,096 HKD
ZAR 49,617 ZAR
View
Retailer 8
-
HK$28,227 HKD
A$5,535 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$28,696 HKD
£2,880 GBP
View
B+
Retailer 10
-
HK$29,139 HKD
$3,714 USD
View
Retailer 11
-
HK$30,520 HKD
$3,890 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
HK$33,519 HKD
£3,364 GBP
View
Retailer 13
-
HK$35,397 HKD
A$6,941 AUD
View
Price last confirmed 22 days ago
B
Retailer 14
-
HK$36,872 HKD
$4,700 USD
View
B
Retailer 15
-
HK$64,805 HKD
$8,260 USD
View
Most Expensive
B
Do Amore Diamonds
27-79A055B46 · Oct 29
HK$71,945 HKD
$9,170 USD
View
15 more retailers have this diamond
Prices start from HK$9,070 HKDSave up to HK$62,875 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
3.56ct Cushion
HK$9,070 HKD