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Radiant|Lab Grown|IGI

1.50ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG811638201

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

Certificate IGI LG811638201

Diamond specifications and retailer prices

From HK$4,262 HKD
£428 GBP
As of October 30, 2026
Save HK$22,492 HKD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$26,754 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.5ct lab-grown radiant diamond

This 1.5ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811638201 or 811638201. Listed at 9 retailers as of October 30, 2026, with prices from HK$4,262 to HK$26,754, a HK$22,492 spread on the same certified stone. Do Amore Diamonds lists it at HK$26,754. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638201
Dimensions8.21 × 5.75 × 3.68 mm
L/W Ratio1.43
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
8.21 mm5.75 mm1.50 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638201
Side View
Table 64.0%Crown 44.5°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 64.0%

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 30
Current: HK$26,754 HKD|Low: HK$3,687 HKD|High: HK$34,364 HKD|Avg: HK$14,539 HKD|-22.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
October 31, 2026
Retailer 3HK$3,687 HKD
Retailer 10HK$4,262 HKD
Retailer 13HK$5,939 HKD
Retailer 2HK$5,963 HKD
Retailer 16HK$8,757 HKD
Retailer 6HK$9,559 HKD
Retailer 7HK$9,737 HKD
Retailer 12HK$9,948 HKD
Retailer 15HK$13,247 HKD
Retailer 11HK$15,245 HKD
Retailer 4HK$15,544 HKD
Retailer 5HK$18,571 HKD
Retailer 9HK$22,203 HKD
Retailer 8HK$23,051 HKD
Retailer 14HK$26,440 HKD
Do Amore DiamondsHK$26,754 HKD

20 data points across 16 retailers

9 retailersHK$4,262 HKD to HK$26,754 HKD

A
Cheapest Retailer
-
HK$4,262 HKD
£428 GBP
A
Retailer 2
-
HK$5,939 HKD
$757 USD
View
A
Retailer 3
-
HK$5,963 HKD
$760 USD
View
B+
Retailer 4
-
HK$9,948 HKD
$1,268 USD
View
B+
Retailer 5
-
HK$13,247 HKD
$1,688 USD
View
B+
Retailer 6
-
HK$15,245 HKD
£1,530 GBP
View
B
Retailer 7
-
HK$22,203 HKD
$2,830 USD
View
Retailer 8
-
HK$26,440 HKD
$3,370 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Do Amore Diamonds
27-04E75D7DF · Oct 30
HK$26,754 HKD
$3,410 USD
View
8 more retailers have this diamond
Prices start from HK$4,262 HKDSave up to HK$22,492 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
1.50ct Radiant
HK$4,262 HKD