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Cushion|Lab Grown|IGI

0.78ct E VVS2 Cushion Lab Grown Diamond

VG • E/VVS2 • IGI LG630428548

Certificate IGI LG630428548

Diamond specifications and retailer prices

From HK$4,441 HKD
$566 USD
As of October 29, 2026
Save HK$1,522 HKD (26%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$5,963 HKD at Kay Jewelers · As of October 28, 2026
View at Kay Jewelers

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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG630428548 or 630428548. Listed at 4 retailers as of October 28, 2026, with prices from HK$4,441 to HK$5,963, a HK$1,522 spread on the same certified stone. Kay Jewelers lists it at HK$5,963. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.78
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG630428548
Dimensions6.26 × 5.12 × 3.21 mm
L/W Ratio1.22
Top View
6.26 mm5.12 mm0.78 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630428548
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$5,963 HKD|Low: HK$4,441 HKD|High: HK$5,963 HKD|Avg: HK$5,701 HKD
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 2HK$4,441 HKD
Retailer 3HK$5,806 HKD
Kay JewelersHK$5,963 HKD
Retailer 4HK$5,963 HKD

2 data points across 4 retailers

4 retailersHK$4,441 HKD to HK$5,963 HKD

B+
Cheapest Retailer
-
HK$4,441 HKD
$566 USD
B
Retailer 2
-
HK$5,806 HKD
$740 USD
View
B
Retailer 3
-
HK$5,963 HKD
$760 USD
View
Most Expensive
B
Kay Jewelers
252002161 · Oct 28
HK$5,963 HKD
$760 USD
View
3 more retailers have this diamond
Prices start from HK$4,441 HKDSave up to HK$1,522 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.

B+
0.78ct Cushion
HK$4,441 HKD