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Radiant|Lab Grown|IGI

1.02ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG831696624

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

Certificate IGI LG831696624

Diamond specifications and retailer prices

From HK$1,342 HKD
$171 USD
As of October 27, 2026
Save HK$11,369 HKD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$12,711 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831696624 or 831696624. Listed at 22 retailers as of October 27, 2026, with prices from HK$1,342 to HK$12,711, a HK$11,369 spread on the same certified stone. Brilliant Earth lists it at HK$12,711. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831696624
Dimensions7.19 × 5.03 × 3.10 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
7.19 mm5.03 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831696624
Side View
Table 65.0%Crown 44.9°Girdle: MED-STKPavilion 32.2°Culet: NoneDepth 61.6%

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 27
Current: HK$12,711 HKD|Low: HK$1,342 HKD|High: HK$12,711 HKD|Avg: HK$4,844 HKD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 22
October 29, 2026
Retailer 3HK$1,342 HKD
Retailer 8HK$1,507 HKD
Retailer 18HK$1,561 HKD
Retailer 6HK$1,663 HKD
Retailer 7HK$1,663 HKD
Retailer 22HK$1,771 HKD
Retailer 13HK$2,861 HKD
Retailer 20HK$2,908 HKD
Retailer 2HK$2,964 HKD
Retailer 11HK$2,974 HKD
Retailer 10HK$3,554 HKD
Retailer 17HK$4,060 HKD
Retailer 21HK$4,394 HKD
Retailer 15HK$4,639 HKD
Retailer 4HK$5,359 HKD
Retailer 12HK$5,610 HKD
Retailer 5HK$5,657 HKD
Retailer 9HK$5,784 HKD
Retailer 16HK$7,803 HKD
Retailer 19HK$8,984 HKD
Retailer 14HK$12,405 HKD
Brilliant EarthHK$12,711 HKD

17 data points across 22 retailers

22 retailersHK$1,342 HKD to HK$12,711 HKD

A
Cheapest Retailer
-
HK$1,342 HKD
$171 USD
A
Retailer 2
-
HK$1,507 HKD
$192 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,561 HKD
$199 USD
View
A
Retailer 4
-
HK$1,663 HKD
$212 USD
View
A
Retailer 5
-
HK$1,663 HKD
$212 USD
View
A
Retailer 6
-
HK$1,771 HKD
£178 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
HK$2,861 HKD
ZAR 5,890 ZAR
View
A
Retailer 8
-
HK$2,908 HKD
€353 EUR
View
A
Retailer 9
-
HK$2,964 HKD
£297 GBP
View
A
Retailer 10
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HK$2,974 HKD
$379 USD
View
A
Retailer 11
-
HK$3,554 HKD
$453 USD
View
A
Retailer 12
-
HK$4,060 HKD
A$796 AUD
View
A
Retailer 13
-
HK$4,394 HKD
$560 USD
View
B+
Retailer 14
-
HK$4,639 HKD
SGD 799 SGD
View
B+
Retailer 15
-
HK$5,359 HKD
$683 USD
View
B+
Retailer 16
-
HK$5,610 HKD
$715 USD
View
B+
Retailer 17
-
HK$5,657 HKD
$721 USD
View
B+
Retailer 18
-
HK$5,784 HKD
$737 USD
View
B+
Retailer 19
-
HK$7,803 HKD
£783 GBP
View
B
Retailer 20
-
HK$8,984 HKD
$1,145 USD
View
Price last confirmed 10 days ago
B
Retailer 21
-
HK$12,405 HKD
$1,581 USD
View
Most Expensive
B
Brilliant Earth
21813644A · Oct 29
HK$12,711 HKD
$1,620 USD
View
21 more retailers have this diamond
Prices start from HK$1,342 HKDSave up to HK$11,369 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$1,342 HKD