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Radiant|Lab Grown|IGI

1.44ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG566310413

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

Certificate IGI LG566310413

Diamond specifications and retailer prices

From HK$1,342 HKD
$171 USD
As of October 27, 2026
Save HK$11,526 HKD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$12,868 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.44ct lab-grown radiant diamond

This 1.44ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG566310413 or 566310413. Listed at 10 retailers as of October 27, 2026, with prices from HK$1,342 to HK$12,868, a HK$11,526 spread on the same certified stone. Do Amore Diamonds lists it at HK$12,868. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.44
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566310413
Dimensions8.08 × 5.61 × 3.82 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.08 mm5.61 mm1.44 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566310413
Side View
Table 63.5%Crown 41.2°Girdle: MediumPavilion 35.7°Culet: NoneDepth 68.1%

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 27
Current: HK$12,868 HKD|Low: HK$1,098 HKD|High: HK$12,868 HKD|Avg: HK$4,952 HKD
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
October 29, 2026
Retailer 7HK$1,342 HKD
Retailer 12HK$1,507 HKD
Retailer 11HK$1,561 HKD
Retailer 2HK$2,397 HKD
Retailer 10HK$2,974 HKD
Retailer 3HK$4,559 HKD
Retailer 6HK$5,657 HKD
Retailer 8HK$5,846 HKD
Retailer 9HK$5,908 HKD
Retailer 4HK$5,983 HKD
Retailer 5HK$8,610 HKD
Do Amore DiamondsHK$12,868 HKD

35 data points across 12 retailers

10 retailersHK$1,342 HKD to HK$12,868 HKD

A
Cheapest Retailer
-
HK$1,342 HKD
$171 USD
A
Retailer 2
-
HK$1,507 HKD
$192 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,561 HKD
$199 USD
View
A
Retailer 4
-
HK$2,397 HKD
£241 GBP
View
B+
Retailer 5
-
HK$2,974 HKD
$379 USD
View
B
Retailer 6
-
HK$5,657 HKD
$721 USD
View
Retailer 7
-
HK$5,846 HKD
$745 USD
View
Price last confirmed 8 days ago
B
Retailer 8
-
HK$5,908 HKD
$753 USD
View
B
Retailer 9
-
HK$8,610 HKD
£864 GBP
View
Most Expensive
B
Do Amore Diamonds
27-12A343768 · Oct 29
HK$12,868 HKD
$1,640 USD
View
9 more retailers have this diamond
Prices start from HK$1,342 HKDSave up to HK$11,526 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
1.44ct Radiant
HK$1,342 HKD