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Radiant|Lab Grown|IGI

2.12ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG804664845

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

Certificate IGI LG804664845

Diamond specifications and retailer prices

From HK$5,022 HKD
$640 USD
As of October 30, 2026
Save HK$46,608 HKD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$51,629 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.12ct lab-grown radiant diamond

This 2.12ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804664845 or 804664845. Listed at 14 retailers as of October 29, 2026, with prices from HK$5,022 to HK$51,629, a HK$46,608 spread on the same certified stone. Brilliant Earth lists it at HK$51,629. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.12
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle31.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804664845
Dimensions9.40 × 6.27 × 4.09 mm
L/W Ratio1.50
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
9.40 mm6.27 mm2.12 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804664845
Side View
Table 65.0%Crown 43.6°Girdle: Slightly ThickPavilion 31.5°Culet: NoneDepth 65.2%

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 30
Current: HK$51,629 HKD|Low: HK$5,022 HKD|High: HK$59,162 HKD|Avg: HK$23,445 HKD|-2.9%
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
October 29, 2026
Retailer 9HK$5,022 HKD
Retailer 15HK$5,461 HKD
Retailer 11HK$7,227 HKD
Retailer 8HK$7,415 HKD
Retailer 6HK$7,862 HKD
Retailer 10HK$9,518 HKD
Retailer 3HK$10,743 HKD
Retailer 4HK$11,040 HKD
Retailer 13HK$14,877 HKD
Retailer 14HK$18,078 HKD
Retailer 2HK$25,381 HKD
Retailer 5HK$42,057 HKD
Retailer 12HK$44,568 HKD
Retailer 7HK$44,599 HKD
Brilliant EarthHK$51,629 HKD

32 data points across 15 retailers

14 retailersHK$5,022 HKD to HK$51,629 HKD

A
Cheapest Retailer
-
HK$5,022 HKD
$640 USD
A
Retailer 2
-
HK$5,461 HKD
$696 USD
View
A
Retailer 3
-
HK$7,227 HKD
$921 USD
View
A
Retailer 4
-
HK$7,415 HKD
$945 USD
View
A
Retailer 5
-
HK$7,862 HKD
$1,002 USD
View
Final sale: no returns
A
Retailer 6
-
HK$9,518 HKD
$1,213 USD
View
A
Retailer 7
-
HK$10,743 HKD
€1,304 EUR
View
A
Retailer 8
-
HK$11,040 HKD
$1,407 USD
View
B+
Retailer 9
-
HK$14,877 HKD
$1,896 USD
View
B+
Retailer 10
-
HK$18,078 HKD
$2,304 USD
View
B+
Retailer 11
-
HK$25,381 HKD
£2,547 GBP
View
Retailer 12
-
HK$42,057 HKD
$5,360 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
HK$44,568 HKD
$5,680 USD
View
Most Expensive
B
Brilliant Earth
21014510Y · Oct 29
HK$51,629 HKD
$6,580 USD
View
13 more retailers have this diamond
Prices start from HK$5,022 HKDSave up to HK$46,608 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
2.12ct Radiant
HK$5,022 HKD