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Radiant|Lab Grown|IGI

1.02ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG825632461

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

Certificate IGI LG825632461

Diamond specifications and retailer prices

From HK$2,636 HKD
$336 USD
As of October 30, 2026
Save HK$14,311 HKD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$16,947 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.02ct lab-grown radiant diamond

This 1.02ct 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 LG825632461 or 825632461. Listed at 19 retailers as of October 29, 2026, with prices from HK$2,636 to HK$16,947, a HK$14,311 spread on the same certified stone. Brilliant Earth lists it at HK$16,947. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825632461
Dimensions6.76 × 5.06 × 3.52 mm
L/W Ratio1.34
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.76 mm5.06 mm1.02 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825632461
Side View
Table 66.0%Crown 42.1°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 69.6%

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$16,947 HKD|Low: HK$2,103 HKD|High: HK$17,496 HKD|Avg: HK$7,253 HKD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 19
October 30, 2026
Retailer 19HK$2,636 HKD
Retailer 9HK$2,950 HKD
Retailer 6HK$3,060 HKD
Retailer 3HK$3,272 HKD
Retailer 7HK$3,272 HKD
Retailer 13HK$4,472 HKD
Retailer 10HK$4,849 HKD
Retailer 5HK$5,280 HKD
Retailer 16HK$5,486 HKD
Retailer 12HK$5,618 HKD
Retailer 2HK$5,847 HKD
Retailer 17HK$8,120 HKD
Retailer 8HK$8,703 HKD
Retailer 4HK$10,513 HKD
Retailer 11HK$10,851 HKD
Retailer 18HK$11,816 HKD
Retailer 14HK$13,123 HKD
Retailer 15HK$15,181 HKD
Brilliant EarthHK$16,947 HKD

44 data points across 19 retailers

19 retailersHK$2,636 HKD to HK$16,947 HKD

A
Cheapest Retailer
-
HK$2,636 HKD
$336 USD
A
Retailer 2
-
HK$2,950 HKD
$376 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,060 HKD
$390 USD
View
A
Retailer 4
-
HK$3,272 HKD
$417 USD
View
A
Retailer 5
-
HK$3,272 HKD
$417 USD
View
A
Retailer 6
-
HK$4,472 HKD
$570 USD
View
A
Retailer 7
-
HK$4,849 HKD
$618 USD
View
B+
Retailer 8
-
HK$5,280 HKD
$673 USD
View
B+
Retailer 9
-
HK$5,486 HKD
€666 EUR
View
B+
Retailer 10
-
HK$5,618 HKD
ZAR 11,568 ZAR
View
B+
Retailer 11
-
HK$5,847 HKD
£587 GBP
View
B+
Retailer 12
-
HK$8,120 HKD
$1,035 USD
View
B
Retailer 13
-
HK$8,703 HKD
SGD 1,499 SGD
View
B
Retailer 14
-
HK$10,513 HKD
$1,340 USD
View
B
Retailer 15
-
HK$10,851 HKD
$1,383 USD
View
B
Retailer 16
-
HK$11,816 HKD
$1,506 USD
View
B
Retailer 17
-
HK$13,123 HKD
£1,317 GBP
View
Retailer 18
-
HK$15,181 HKD
$1,935 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21418376A · Oct 29
HK$16,947 HKD
$2,160 USD
View
18 more retailers have this diamond
Prices start from HK$2,636 HKDSave up to HK$14,311 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
1.02ct Radiant
HK$2,636 HKD