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Radiant|Lab Grown|IGI

2.05ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG837667685

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

Certificate IGI LG837667685

Diamond specifications and retailer prices

From HK$5,374 HKD
$685 USD
As of October 28, 2026
Save HK$40,994 HKD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$46,368 HKD at Brilliant Earth · As of October 30, 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 LG837667685 or 837667685. Listed at 11 retailers as of October 28, 2026, with prices from HK$5,374 to HK$46,368, a HK$40,994 spread on the same certified stone. Brilliant Earth lists it at HK$46,368. 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 angle40.8°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837667685
Dimensions8.91 × 6.36 × 4.22 mm
L/W Ratio1.40
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
8.91 mm6.36 mm2.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837667685
Side View
Table 60.0%Crown 40.8°Girdle: Slightly ThickPavilion 36.8°Culet: NoneDepth 66.4%

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 28
Current: HK$46,368 HKD|Low: HK$5,374 HKD|High: HK$54,606 HKD|Avg: HK$17,037 HKD|-15.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11HK$5,374 HKD
Retailer 7HK$6,297 HKD
Retailer 2HK$7,375 HKD
Retailer 8HK$9,321 HKD
Retailer 6HK$14,201 HKD
Retailer 5HK$14,569 HKD
Retailer 10HK$16,107 HKD
Retailer 3HK$22,509 HKD
Retailer 4HK$23,929 HKD
Retailer 9HK$24,262 HKD
Brilliant EarthHK$46,368 HKD

9 data points across 11 retailers

11 retailersHK$5,374 HKD to HK$46,368 HKD

A
Cheapest Retailer
-
HK$5,374 HKD
$685 USD
A
Retailer 2
-
HK$6,297 HKD
£632 GBP
View
A
Retailer 3
-
HK$7,375 HKD
$940 USD
View
A
Retailer 4
-
HK$9,321 HKD
$1,188 USD
View
B+
Retailer 5
-
HK$14,201 HKD
$1,810 USD
View
B+
Retailer 6
-
HK$14,569 HKD
$1,857 USD
View
B+
Retailer 7
-
HK$16,107 HKD
$2,053 USD
View
B+
Retailer 8
-
HK$22,509 HKD
$2,869 USD
View
B+
Retailer 9
-
HK$23,929 HKD
$3,050 USD
View
B+
Retailer 10
-
HK$24,262 HKD
£2,435 GBP
View
Most Expensive
B
Brilliant Earth
22305412A · Oct 30
HK$46,368 HKD
$5,910 USD
View
10 more retailers have this diamond
Prices start from HK$5,374 HKDSave up to HK$40,994 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$5,374 HKD