Radiant|Lab Grown|IGI

1.54ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG683546124

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

Certificate IGI LG683546124

Diamond specifications and retailer prices

From HK$2,620 HKD
$334 USD
As of October 30, 2026
Save HK$34,791 HKD (93%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$37,411 HKD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG683546124 or 683546124. Listed at 25 retailers as of October 29, 2026, with prices from HK$2,620 to HK$37,411, a HK$34,791 spread on the same certified stone. Diamond Quarter lists it at HK$37,411. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683546124
Dimensions7.99 × 5.69 × 3.93 mm
L/W Ratio1.40
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
7.99 mm5.69 mm1.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683546124
Side View
Table 63.0%Crown 39.9°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 69.1%

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$5,822 HKD|Low: HK$2,495 HKD|High: HK$27,774 HKD|Avg: HK$8,722 HKD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 5HK$2,620 HKD
Retailer 2HK$3,044 HKD
Retailer 17HK$3,123 HKD
Retailer 8HK$3,248 HKD
Retailer 13HK$3,248 HKD
Retailer 21HK$4,433 HKD
Retailer 9HK$5,241 HKD
Retailer 7HK$5,272 HKD
Retailer 20HK$5,584 HKD
Retailer 1HK$5,822 HKD
Retailer 22HK$5,948 HKD
Retailer 19HK$7,573 HKD
Retailer 4HK$8,348 HKD
Retailer 10HK$8,458 HKD
Retailer 6HK$10,450 HKD
Retailer 14HK$10,789 HKD
Retailer 16HK$11,668 HKD
Retailer 15HK$11,980 HKD
Retailer 11HK$12,721 HKD
Retailer 18HK$13,093 HKD
Retailer 3HK$18,045 HKD
Retailer 12HK$23,380 HKD

35 data points across 22 retailers

25 retailersHK$2,620 HKD to HK$37,411 HKD

A
Cheapest Retailer
-
HK$2,620 HKD
$334 USD
A
Retailer 2
-
HK$3,044 HKD
$388 USD
View
A
Retailer 3
-
HK$3,123 HKD
$398 USD
View
Final sale: no returns
A
Retailer 4
-
HK$3,248 HKD
$414 USD
View
A
Retailer 5
-
HK$3,248 HKD
$414 USD
View
A
Retailer 6
-
HK$4,433 HKD
$565 USD
View
A
Retailer 7
-
HK$5,241 HKD
$668 USD
View
A
Retailer 8
-
HK$5,272 HKD
$672 USD
View
A
Retailer 9
-
HK$5,584 HKD
ZAR 11,499 ZAR
View
A
Retailer 10
-
HK$5,822 HKD
£584 GBP
View
Retailer 11
-
HK$5,948 HKD
€722 EUR
View
Price last confirmed 7 days ago
A
Retailer 12
-
HK$7,573 HKD
A$1,485 AUD
View
B+
Retailer 13
-
HK$8,348 HKD
$1,064 USD
View
B+
Retailer 14
-
HK$8,458 HKD
$1,078 USD
View
B+
Retailer 15
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HK$10,450 HKD
$1,332 USD
View
B+
Retailer 16
-
HK$10,789 HKD
$1,375 USD
View
B+
Retailer 17
-
HK$11,668 HKD
A$2,288 AUD
View
B+
Retailer 18
-
HK$11,980 HKD
$1,527 USD
View
B+
Retailer 19
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HK$12,169 HKD
$1,551 USD
View
B+
Retailer 20
-
HK$12,721 HKD
$1,621 USD
View
B+
Retailer 21
-
HK$13,093 HKD
£1,314 GBP
View
B
Retailer 22
-
HK$14,467 HKD
$1,844 USD
View
Retailer 23
-
HK$18,045 HKD
$2,300 USD
View
Price last confirmed 12 days ago
B
Retailer 24
-
HK$23,380 HKD
$2,980 USD
View
Most Expensive
B
Diamond Quarter
1.54IFELG2432EDN · Oct 29
HK$37,411 HKD
£3,755 GBP
View
24 more retailers have this diamond
Prices start from HK$2,620 HKDSave up to HK$34,791 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$2,620 HKD