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Cushion|Lab Grown|IGI

1.04ct E VVS1 Cushion Lab Grown Diamond

VG • E/VVS1 • IGI LG816607817

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG816607817

Diamond specifications and retailer prices

From HK$2,683 HKD
$342 USD
As of October 27, 2026
Save HK$11,666 HKD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$14,349 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.04ct lab-grown cushion diamond

This 1.04ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG816607817 or 816607817. Listed at 16 retailers as of October 27, 2026, with prices from HK$2,683 to HK$14,349, a HK$11,666 spread on the same certified stone. Queensmith lists it at HK$14,349. 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

1.04
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816607817
Dimensions6.46 × 5.89 × 3.66 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.46 mm5.89 mm1.04 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816607817
Side View
Table 56.0%Crown 34.2°Girdle: STK-THKPavilion 40.4°Culet: LargeDepth 62.1%

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 27
Current: HK$14,349 HKD|Low: HK$2,683 HKD|High: HK$14,349 HKD|Avg: HK$7,666 HKD
Queensmith
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 29, 2026
Retailer 16HK$2,683 HKD
Retailer 6HK$3,115 HKD
Retailer 11HK$3,327 HKD
Retailer 14HK$3,327 HKD
Retailer 15HK$3,774 HKD
Retailer 3HK$4,472 HKD
Retailer 5HK$4,512 HKD
Retailer 2HK$5,972 HKD
Retailer 10HK$8,084 HKD
Retailer 7HK$8,860 HKD
Retailer 12HK$9,761 HKD
Retailer 13HK$10,695 HKD
Retailer 8HK$11,031 HKD
Retailer 4HK$12,921 HKD
Retailer 9HK$13,403 HKD
QueensmithHK$14,349 HKD

11 data points across 16 retailers

16 retailersHK$2,683 HKD to HK$14,349 HKD

A
Cheapest Retailer
-
HK$2,683 HKD
$342 USD
A
Retailer 2
-
HK$3,115 HKD
$397 USD
View
A
Retailer 3
-
HK$3,327 HKD
$424 USD
View
A
Retailer 4
-
HK$3,327 HKD
$424 USD
View
B+
Retailer 5
-
HK$3,774 HKD
$481 USD
View
B+
Retailer 6
-
HK$4,472 HKD
$570 USD
View
B+
Retailer 7
-
HK$4,512 HKD
$575 USD
View
B
Retailer 8
-
HK$5,972 HKD
£599 GBP
View
B
Retailer 9
-
HK$8,084 HKD
A$1,585 AUD
View
B
Retailer 10
-
HK$8,860 HKD
SGD 1,526 SGD
View
B
Retailer 11
-
HK$9,761 HKD
$1,244 USD
View
B
Retailer 12
-
HK$10,695 HKD
$1,363 USD
View
B
Retailer 13
-
HK$11,031 HKD
$1,406 USD
View
B
Retailer 14
-
HK$12,921 HKD
$1,647 USD
View
B
Retailer 15
-
HK$13,403 HKD
£1,345 GBP
View
Most Expensive
B
Queensmith
LG816607817 · Oct 27
HK$14,349 HKD
£1,440 GBP
View
15 more retailers have this diamond
Prices start from HK$2,683 HKDSave up to HK$11,666 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
1.04ct Cushion
HK$2,683 HKD