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Radiant|Lab Grown|IGI

1.52ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG683546051

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

Certificate IGI LG683546051

Diamond specifications and retailer prices

From HK$2,291 HKD
$292 USD
As of October 27, 2026
Save HK$21,719 HKD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$24,010 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.52ct lab-grown radiant diamond

This 1.52ct 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 LG683546051 or 683546051. Listed at 23 retailers as of October 27, 2026, with prices from HK$2,291 to HK$24,010, a HK$21,719 spread on the same certified stone. Brilliant Earth lists it at HK$24,010. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683546051
Dimensions8.09 × 5.75 × 3.77 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
8.09 mm5.75 mm1.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683546051
Side View
Table 67.0%Crown 39.9°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
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 27
Current: HK$24,010 HKD|Low: HK$2,181 HKD|High: HK$24,010 HKD|Avg: HK$7,670 HKD|+2.7%
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
Retailer 20
Retailer 21
October 29, 2026
Retailer 3HK$2,291 HKD
Retailer 19HK$2,660 HKD
Retailer 13HK$2,691 HKD
Retailer 6HK$2,840 HKD
Retailer 10HK$2,840 HKD
Retailer 17HK$4,080 HKD
Retailer 8HK$4,669 HKD
Retailer 16HK$4,885 HKD
Retailer 5HK$4,888 HKD
Retailer 2HK$5,018 HKD
Retailer 18HK$5,248 HKD
Retailer 7HK$7,689 HKD
Retailer 21HK$8,050 HKD
Retailer 4HK$9,141 HKD
Retailer 11HK$9,520 HKD
Retailer 14HK$10,459 HKD
Retailer 12HK$11,389 HKD
Retailer 15HK$11,460 HKD
Retailer 9HK$11,674 HKD
Retailer 20HK$17,890 HKD
Brilliant EarthHK$24,010 HKD

38 data points across 21 retailers

23 retailersHK$2,291 HKD to HK$24,010 HKD

A
Cheapest Retailer
-
HK$2,291 HKD
$292 USD
A
Retailer 2
-
HK$2,660 HKD
$339 USD
View
A
Retailer 3
-
HK$2,691 HKD
$343 USD
View
Final sale: no returns
A
Retailer 4
-
HK$2,840 HKD
$362 USD
View
A
Retailer 5
-
HK$2,840 HKD
$362 USD
View
A
Retailer 6
-
HK$4,080 HKD
$520 USD
View
A
Retailer 7
-
HK$4,669 HKD
$595 USD
View
A
Retailer 8
-
HK$4,885 HKD
ZAR 10,058 ZAR
View
A
Retailer 9
-
HK$4,888 HKD
$623 USD
View
A
Retailer 10
-
HK$5,018 HKD
£504 GBP
View
A
Retailer 11
-
HK$5,248 HKD
€637 EUR
View
B+
Retailer 12
-
HK$7,689 HKD
$980 USD
View
B+
Retailer 13
-
HK$8,050 HKD
$1,026 USD
View
B+
Retailer 14
-
HK$9,141 HKD
$1,165 USD
View
B+
Retailer 15
-
HK$9,520 HKD
$1,213 USD
View
B+
Retailer 16
-
HK$10,459 HKD
$1,333 USD
View
B+
Retailer 17
-
HK$10,828 HKD
$1,380 USD
View
B+
Retailer 18
-
HK$11,389 HKD
A$2,233 AUD
View
Price last confirmed 21 days ago
B+
Retailer 19
-
HK$11,460 HKD
£1,150 GBP
View
B+
Retailer 20
-
HK$11,674 HKD
$1,488 USD
View
B+
Retailer 21
-
HK$12,484 HKD
$1,591 USD
View
B
Retailer 22
-
HK$17,890 HKD
$2,280 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
14744855A · Oct 28
HK$24,010 HKD
$3,060 USD
View
22 more retailers have this diamond
Prices start from HK$2,291 HKDSave up to HK$21,719 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
1.52ct Radiant
HK$2,291 HKD