Radiant|Lab Grown|IGI

1.03ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG811624256

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

Certificate IGI LG811624256

Diamond specifications and retailer prices

From HK$2,966 HKD
$378 USD
As of October 27, 2026
Save HK$12,011 HKD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$26,285 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811624256 or 811624256. Listed at 17 retailers as of October 27, 2026, with a 405% 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

1.03
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811624256
Dimensions7.10 × 4.99 × 3.32 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.10 mm4.99 mm1.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811624256
Side View
Table 64.0%Crown 40°Girdle: MED-STKPavilion 33.3°Culet: NoneDepth 66.5%

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$26,285 HKD|Low: HK$2,848 HKD|High: HK$26,285 HKD|Avg: HK$9,481 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 17
Retailer 18
October 29, 2026
Retailer 16HK$2,966 HKD
Retailer 5HK$3,311 HKD
Retailer 18HK$3,319 HKD
Retailer 7HK$3,947 HKD
Retailer 8HK$4,480 HKD
Retailer 14HK$4,865 HKD
Retailer 17HK$4,888 HKD
Retailer 10HK$6,026 HKD
Retailer 12HK$6,179 HKD
Retailer 9HK$8,576 HKD
Retailer 13HK$9,769 HKD
Retailer 3HK$11,908 HKD
Retailer 4HK$12,089 HKD
Retailer 15HK$13,041 HKD
Retailer 2HK$14,977 HKD
Retailer 11HK$15,497 HKD
Retailer 6HK$17,419 HKD
Do Amore DiamondsHK$26,285 HKD

26 data points across 18 retailers

17 retailersHK$2,966 HKD to HK$14,977 HKD

A
Cheapest Retailer
-
HK$2,966 HKD
$378 USD
A
Retailer 2
-
HK$3,311 HKD
$422 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,319 HKD
$423 USD
View
A
Retailer 4
-
HK$3,947 HKD
$503 USD
View
A
Retailer 5
-
HK$4,480 HKD
$571 USD
View
A
Retailer 6
-
HK$4,865 HKD
$620 USD
View
A
Retailer 7
-
HK$4,888 HKD
$623 USD
View
B+
Retailer 8
-
HK$6,179 HKD
€750 EUR
View
B
Retailer 9
-
HK$9,769 HKD
$1,245 USD
View
B
Retailer 10
-
HK$11,908 HKD
$1,518 USD
View
B
Retailer 11
-
HK$12,089 HKD
SGD 2,082 SGD
View
B+
Retailer 12
-
HK$13,041 HKD
$1,662 USD
View
B
Retailer 13
-
HK$14,977 HKD
£1,503 GBP
View
Retailer 14
-
HK$15,222 HKD
$1,940 USD
View
Price last confirmed 8 days ago
Retailer 15
-
HK$15,497 HKD
$1,975 USD
View
Price last confirmed 8 days ago
Retailer 16
-
HK$17,419 HKD
$2,220 USD
View
Price last confirmed 28 days ago
Most Expensive
Do Amore Diamonds
27-FCF685EC2 · Oct 29
HK$26,285 HKD
$3,350 USD
View
Price under review
16 more retailers have this diamond
Prices start from HK$2,966 HKDSave up to HK$12,011 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
1.03ct Radiant
HK$2,966 HKD