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Cushion|Lab Grown|IGI

0.78ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG655419433

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG655419433

Diamond specifications and retailer prices

From HK$1,844 HKD
$235 USD
As of October 31, 2026
Save HK$11,337 HKD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$16,319 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.78ct lab-grown cushion diamond

This 0.78ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG655419433 or 655419433. Listed at 24 retailers as of October 31, 2026, with a 615% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655419433
Dimensions6.57 × 4.77 × 3.07 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm4.77 mm0.78 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655419433
Side View
Table 62.0%Crown 35.5°Girdle: STK-VTKPavilion 34.2°Culet: NoneDepth 64.4%

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 31
Current: HK$16,319 HKD|Low: HK$1,765 HKD|High: HK$16,319 HKD|Avg: HK$5,368 HKD|+5.1%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 3HK$1,844 HKD
Retailer 7HK$1,899 HKD
Retailer 19HK$2,071 HKD
Retailer 8HK$2,103 HKD
Retailer 5HK$2,801 HKD
Retailer 9HK$3,138 HKD
Retailer 15HK$3,748 HKD
Retailer 16HK$4,203 HKD
Retailer 2HK$4,399 HKD
Retailer 13HK$4,633 HKD
Retailer 14HK$4,712 HKD
Retailer 6HK$4,762 HKD
Retailer 4HK$4,820 HKD
Retailer 17HK$5,905 HKD
Retailer 18HK$6,627 HKD
Retailer 11HK$7,072 HKD
Retailer 20HK$7,822 HKD
Retailer 12HK$8,815 HKD
Retailer 21HK$9,366 HKD
Retailer 10HK$9,773 HKD
Do Amore DiamondsHK$16,319 HKD

32 data points across 21 retailers

24 retailersHK$1,844 HKD to HK$13,181 HKD

A
Cheapest Retailer
-
HK$1,844 HKD
$235 USD
A
Retailer 2
-
HK$1,899 HKD
$242 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,071 HKD
$264 USD
View
A
Retailer 4
-
HK$2,103 HKD
$268 USD
View
A
Retailer 5
-
HK$2,801 HKD
$357 USD
View
A
Retailer 6
-
HK$3,138 HKD
$400 USD
View
B+
Retailer 7
-
HK$3,748 HKD
€455 EUR
View
B+
Retailer 8
-
HK$4,203 HKD
ZAR 8,655 ZAR
View
B+
Retailer 9
-
HK$4,399 HKD
£442 GBP
View
B+
Retailer 10
-
HK$4,633 HKD
£465 GBP
View
B+
Retailer 11
-
HK$4,712 HKD
A$924 AUD
View
B+
Retailer 12
-
HK$4,762 HKD
$607 USD
View
B+
Retailer 13
-
HK$4,820 HKD
$614 USD
View
B+
Retailer 14
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HK$4,833 HKD
$616 USD
View
B+
Retailer 15
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HK$5,905 HKD
A$1,158 AUD
View
B
Retailer 16
-
HK$6,627 HKD
CA$1,173 CAD
View
B
Retailer 17
-
HK$7,072 HKD
$901 USD
View
B
Retailer 18
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HK$7,822 HKD
$997 USD
View
B
Retailer 19
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HK$8,812 HKD
$1,123 USD
View
B
Retailer 20
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HK$8,815 HKD
$1,123 USD
View
B
Retailer 21
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HK$9,366 HKD
£940 GBP
View
B
Retailer 22
-
HK$9,773 HKD
$1,246 USD
View
B
Retailer 23
-
HK$13,181 HKD
$1,680 USD
View
Most Expensive
Do Amore Diamonds
27-852810848 · Oct 31
HK$16,319 HKD
$2,080 USD
View
Price under review
23 more retailers have this diamond
Prices start from HK$1,844 HKDSave up to HK$11,337 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
0.78ct Cushion
HK$1,844 HKD