Radiant|Lab Grown|IGI

1.01ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG823694862

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

Certificate IGI LG823694862

Diamond specifications and retailer prices

From HK$2,997 HKD
$382 USD
As of October 30, 2026
Save HK$17,637 HKD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$20,634 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823694862 or 823694862. Listed at 20 retailers as of October 30, 2026, with prices from HK$2,997 to HK$20,634, a HK$17,637 spread on the same certified stone. Brilliant Earth lists it at HK$20,634. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823694862
Dimensions7.11 × 4.96 × 3.38 mm
L/W Ratio1.43
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
7.11 mm4.96 mm1.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823694862
Side View
Table 63.0%Crown 42.7°Girdle: MED-STKPavilion 35.9°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 30
Current: HK$20,634 HKD|Low: HK$2,997 HKD|High: HK$20,634 HKD|Avg: HK$7,913 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
Retailer 20
November 1, 2026
Retailer 4HK$2,997 HKD
Retailer 7HK$3,350 HKD
Retailer 18HK$3,358 HKD
Retailer 3HK$3,719 HKD
Retailer 6HK$3,719 HKD
Retailer 17HK$4,117 HKD
Retailer 20HK$4,802 HKD
Retailer 16HK$4,904 HKD
Retailer 8HK$5,924 HKD
Retailer 13HK$5,964 HKD
Retailer 15HK$6,394 HKD
Retailer 2HK$6,736 HKD
Retailer 11HK$9,887 HKD
Retailer 19HK$10,435 HKD
Retailer 9HK$10,881 HKD
Retailer 5HK$11,965 HKD
Retailer 12HK$12,259 HKD
Retailer 10HK$13,933 HKD
Retailer 14HK$14,617 HKD
Brilliant EarthHK$20,634 HKD

44 data points across 20 retailers

20 retailersHK$2,997 HKD to HK$20,634 HKD

A
Cheapest Retailer
-
HK$2,997 HKD
$382 USD
A
Retailer 2
-
HK$3,350 HKD
$427 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,358 HKD
$428 USD
View
A
Retailer 4
-
HK$3,719 HKD
$474 USD
View
A
Retailer 5
-
HK$3,719 HKD
$474 USD
View
A
Retailer 6
-
HK$4,117 HKD
View
B+
Retailer 7
-
HK$4,802 HKD
$612 USD
View
B+
Retailer 8
-
HK$4,904 HKD
$625 USD
View
B+
Retailer 9
-
HK$5,924 HKD
$755 USD
View
B+
Retailer 10
-
HK$5,964 HKD
€724 EUR
View
B+
Retailer 11
-
HK$6,394 HKD
ZAR 13,166 ZAR
View
B+
Retailer 12
-
HK$6,736 HKD
£676 GBP
View
B+
Retailer 13
-
HK$9,887 HKD
SGD 1,703 SGD
View
B
Retailer 14
-
HK$10,435 HKD
$1,330 USD
View
B
Retailer 15
-
HK$10,881 HKD
£1,092 GBP
View
B
Retailer 16
-
HK$11,965 HKD
$1,525 USD
View
B
Retailer 17
-
HK$12,259 HKD
$1,563 USD
View
B
Retailer 18
-
HK$13,933 HKD
$1,776 USD
View
B
Retailer 19
-
HK$14,617 HKD
£1,467 GBP
View
Most Expensive
B
Brilliant Earth
21056626A · Oct 31
HK$20,634 HKD
$2,630 USD
View
19 more retailers have this diamond
Prices start from HK$2,997 HKDSave up to HK$17,637 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
1.01ct Radiant
HK$2,997 HKD