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Radiant|Lab Grown|IGI

2.05ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG840623902

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

Certificate IGI LG840623902

Diamond specifications and retailer prices

From HK$6,002 HKD
$765 USD
As of October 30, 2026
Save HK$48,212 HKD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$54,214 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.05ct lab-grown radiant diamond

This 2.05ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840623902 or 840623902. Listed at 19 retailers as of October 29, 2026, with prices from HK$6,002 to HK$54,214, a HK$48,212 spread on the same certified stone. Brilliant Earth lists it at HK$54,214. 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

2.05
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840623902
Dimensions8.94 × 6.28 × 4.18 mm
L/W Ratio1.42
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
8.94 mm6.28 mm2.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840623902
Side View
Table 65.0%Crown 43.4°Girdle: Slightly ThickPavilion 34.1°Culet: NoneDepth 66.6%

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$54,214 HKD|Low: HK$6,002 HKD|High: HK$54,214 HKD|Avg: HK$20,562 HKD
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
October 31, 2026
Retailer 15HK$6,002 HKD
Retailer 3HK$6,724 HKD
Retailer 19HK$6,967 HKD
Retailer 4HK$8,356 HKD
Retailer 17HK$8,488 HKD
Retailer 7HK$9,580 HKD
Retailer 18HK$10,976 HKD
Retailer 10HK$11,259 HKD
Retailer 12HK$11,718 HKD
Retailer 2HK$12,011 HKD
Retailer 13HK$16,562 HKD
Retailer 5HK$19,837 HKD
Retailer 8HK$21,615 HKD
Retailer 14HK$23,537 HKD
Retailer 11HK$27,421 HKD
Retailer 9HK$27,444 HKD
Retailer 6HK$28,975 HKD
Retailer 16HK$53,351 HKD
Brilliant EarthHK$54,214 HKD

5 data points across 19 retailers

19 retailersHK$6,002 HKD to HK$54,214 HKD

A
Cheapest Retailer
-
HK$6,002 HKD
$765 USD
A
Retailer 2
-
HK$6,724 HKD
$857 USD
View
Final sale: no returns
A
Retailer 3
-
HK$6,967 HKD
$888 USD
View
A
Retailer 4
-
HK$8,356 HKD
$1,065 USD
View
A
Retailer 5
-
HK$8,488 HKD
£852 GBP
View
A
Retailer 6
-
HK$9,580 HKD
$1,221 USD
View
A
Retailer 7
-
HK$10,976 HKD
$1,399 USD
View
A
Retailer 8
-
HK$11,259 HKD
$1,435 USD
View
A
Retailer 9
-
HK$11,718 HKD
£1,176 GBP
View
A
Retailer 10
-
HK$12,011 HKD
€1,458 EUR
View
B+
Retailer 11
-
HK$16,562 HKD
$2,111 USD
View
B+
Retailer 12
-
HK$19,837 HKD
ZAR 40,846 ZAR
View
B+
Retailer 13
-
HK$21,615 HKD
$2,755 USD
View
B+
Retailer 14
-
HK$23,537 HKD
$3,000 USD
View
B
Retailer 15
-
HK$27,421 HKD
SGD 4,723 SGD
View
B
Retailer 16
-
HK$27,444 HKD
$3,498 USD
View
B
Retailer 17
-
HK$28,975 HKD
£2,908 GBP
View
B
Retailer 18
-
HK$53,351 HKD
$6,800 USD
View
Most Expensive
B
Brilliant Earth
22335786Y · Oct 29
HK$54,214 HKD
$6,910 USD
View
18 more retailers have this diamond
Prices start from HK$6,002 HKDSave up to HK$48,212 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
2.05ct Radiant
HK$6,002 HKD