Radiant|Lab Grown|IGI

1.54ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG784644040

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG784644040

Diamond specifications and retailer prices

From HK$1,828 HKD
$233 USD
As of October 30, 2026
Save HK$8,353 HKD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$15,378 HKD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG784644040 or 784644040. Listed at 21 retailers as of October 30, 2026, with a 457% 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.9°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644040
Dimensions8.01 × 5.67 × 3.89 mm
L/W Ratio1.41
Culet sizePointed
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
8.01 mm5.67 mm1.54 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644040
Side View
Table 68.0%Crown 46.9°Girdle: ThickPavilion 35.5°Culet: NoneDepth 68.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$15,378 HKD|Low: HK$1,451 HKD|High: HK$15,848 HKD|Avg: HK$6,040 HKD|-3.0%
Brilliant Earth
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
October 31, 2026
Retailer 3HK$1,828 HKD
Retailer 8HK$2,040 HKD
Retailer 12HK$2,260 HKD
Retailer 4HK$2,267 HKD
Retailer 7HK$3,829 HKD
Retailer 16HK$3,888 HKD
Retailer 18HK$3,921 HKD
Retailer 2HK$4,234 HKD
Retailer 6HK$4,252 HKD
Retailer 11HK$4,990 HKD
Retailer 17HK$5,278 HKD
Retailer 19HK$5,861 HKD
Retailer 14HK$7,685 HKD
Retailer 5HK$8,152 HKD
Retailer 10HK$9,030 HKD
Retailer 13HK$9,117 HKD
Retailer 15HK$10,181 HKD
Retailer 9HK$11,102 HKD
Brilliant EarthHK$15,378 HKD

35 data points across 19 retailers

21 retailersHK$1,828 HKD to HK$10,181 HKD

A
Cheapest Retailer
-
HK$1,828 HKD
$233 USD
A
Retailer 2
-
HK$2,040 HKD
$260 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,260 HKD
$288 USD
View
A
Retailer 4
-
HK$2,267 HKD
$289 USD
View
A
Retailer 5
-
HK$3,829 HKD
$488 USD
View
A
Retailer 6
-
HK$3,888 HKD
ZAR 8,005 ZAR
View
Retailer 7
-
HK$3,921 HKD
€476 EUR
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$4,234 HKD
£425 GBP
View
A
Retailer 9
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HK$4,252 HKD
$542 USD
View
A
Retailer 10
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HK$4,990 HKD
$636 USD
View
A
Retailer 11
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HK$5,278 HKD
A$1,035 AUD
View
B+
Retailer 12
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HK$5,861 HKD
$747 USD
View
B+
Retailer 13
-
HK$7,685 HKD
$980 USD
View
B+
Retailer 14
-
HK$8,152 HKD
$1,039 USD
View
B+
Retailer 15
-
HK$9,117 HKD
£915 GBP
View
B
Retailer 16
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HK$9,211 HKD
$1,174 USD
View
B
Retailer 17
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HK$9,219 HKD
$1,175 USD
View
B
Retailer 18
-
HK$10,181 HKD
$1,298 USD
View
Retailer 19
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HK$11,102 HKD
$1,415 USD
View
Price last confirmed 33 days ago
Retailer 20
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HK$12,958 HKD
A$2,541 AUD
View
Price last confirmed 94 days ago
Most Expensive
Brilliant Earth
20047042A · Oct 16
HK$15,378 HKD
$1,960 USD
View
Price last confirmed 14 days ago
20 more retailers have this diamond
Prices start from HK$1,828 HKDSave up to HK$8,353 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 Radiant
HK$1,828 HKD