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Cushion|Lab Grown|IGI

1.54ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG816630803

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816630803

Diamond specifications and retailer prices

From HK$2,134 HKD
$272 USD
As of October 28, 2026
Save HK$16,226 HKD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$20,428 HKD at Queensmith · As of October 16, 2026
View at Queensmith

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816630803 or 816630803. Listed at 23 retailers as of October 28, 2026, with a 760% 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

1.54
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816630803
Dimensions8.18 × 5.98 × 4.11 mm
L/W Ratio1.37
Girdle conditionFaceted
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
8.18 mm5.98 mm1.54 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816630803
Side View
Table 61.0%Crown 35.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 68.7%

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 28
Current: HK$20,428 HKD|Low: HK$2,134 HKD|High: HK$20,428 HKD|Avg: HK$7,430 HKD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
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Retailer 16
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Retailer 24
October 29, 2026
Retailer 4HK$2,134 HKD
Retailer 14HK$2,613 HKD
Retailer 5HK$3,162 HKD
Retailer 24HK$3,468 HKD
Retailer 13HK$4,169 HKD
Retailer 18HK$4,378 HKD
Retailer 7HK$4,491 HKD
Retailer 11HK$4,551 HKD
Retailer 2HK$4,998 HKD
Retailer 21HK$5,194 HKD
Retailer 15HK$5,265 HKD
Retailer 8HK$6,079 HKD
Retailer 17HK$9,362 HKD
Retailer 12HK$10,059 HKD
Retailer 16HK$10,164 HKD
Retailer 9HK$10,439 HKD
Retailer 22HK$10,533 HKD
Retailer 6HK$11,691 HKD
Retailer 10HK$12,530 HKD
Retailer 3HK$14,045 HKD
Retailer 23HK$14,045 HKD
Retailer 19HK$18,125 HKD
Retailer 20HK$18,361 HKD
QueensmithHK$20,428 HKD

31 data points across 24 retailers

23 retailersHK$2,134 HKD to HK$18,361 HKD

A
Cheapest Retailer
-
HK$2,134 HKD
$272 USD
Final sale: no returns
A
Retailer 2
-
HK$2,613 HKD
$333 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
HK$3,162 HKD
$403 USD
View
A
Retailer 4
-
HK$3,468 HKD
$442 USD
View
Retailer 5
-
HK$4,169 HKD
€506 EUR
View
A
Retailer 6
-
HK$4,378 HKD
$558 USD
View
A
Retailer 7
-
HK$4,491 HKD
ZAR 9,246 ZAR
View
A
Retailer 8
-
HK$4,998 HKD
£502 GBP
View
A
Retailer 9
-
HK$5,194 HKD
$662 USD
View
B+
Retailer 10
-
HK$6,079 HKD
A$1,192 AUD
View
B+
Retailer 11
-
HK$8,801 HKD
$1,122 USD
View
B
Retailer 12
-
HK$9,362 HKD
$1,193 USD
View
Price last confirmed 59 days ago
B
Retailer 13
-
HK$10,059 HKD
$1,282 USD
View
Price last confirmed 14 days ago
B
Retailer 14
-
HK$10,164 HKD
£1,020 GBP
View
Price last confirmed 13 days ago
B
Retailer 15
-
HK$10,439 HKD
$1,330 USD
View
B+
Retailer 16
-
HK$10,533 HKD
£1,057 GBP
View
B
Retailer 17
-
HK$11,691 HKD
$1,490 USD
View
B
Retailer 18
-
HK$12,530 HKD
$1,597 USD
View
B
Retailer 19
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HK$14,045 HKD
$1,790 USD
View
B
Retailer 20
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HK$14,045 HKD
$1,790 USD
View
B
Retailer 21
-
HK$18,125 HKD
$2,310 USD
View
B
Retailer 22
-
HK$18,361 HKD
$2,340 USD
View
Most Expensive
B
Queensmith
LG816630803 · Oct 16
HK$20,428 HKD
£2,050 GBP
View
Price last confirmed 13 days ago
22 more retailers have this diamond
Prices start from HK$2,134 HKDSave up to HK$16,226 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
1.54ct Cushion
HK$2,134 HKD