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Radiant|Lab Grown|IGI

1.02ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG799670922

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

Certificate IGI LG799670922

Diamond specifications and retailer prices

From HK$2,731 HKD
$348 USD
As of October 27, 2026
Save HK$14,218 HKD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$16,948 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 LG799670922 or 799670922. Listed at 18 retailers as of October 27, 2026, with prices from HK$2,731 to HK$16,948, a HK$14,218 spread on the same certified stone. Brilliant Earth lists it at HK$16,948. 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 angle44.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799670922
Dimensions7.16 × 4.99 × 3.36 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
7.16 mm4.99 mm1.02 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799670922
Side View
Table 64.0%Crown 44.2°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 67.3%

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$16,948 HKD|Low: HK$2,173 HKD|High: HK$16,948 HKD|Avg: HK$7,985 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
October 29, 2026
Retailer 14HK$2,731 HKD
Retailer 17HK$3,052 HKD
Retailer 5HK$3,390 HKD
Retailer 9HK$4,880 HKD
Retailer 4HK$4,904 HKD
Retailer 10HK$5,234 HKD
Retailer 6HK$5,453 HKD
Retailer 16HK$5,676 HKD
Retailer 12HK$5,822 HKD
Retailer 2HK$6,072 HKD
Retailer 3HK$8,725 HKD
Retailer 11HK$11,222 HKD
Retailer 8HK$12,044 HKD
Retailer 13HK$13,078 HKD
Retailer 15HK$13,273 HKD
Retailer 7HK$15,457 HKD
Brilliant EarthHK$16,948 HKD

35 data points across 17 retailers

18 retailersHK$2,731 HKD to HK$16,948 HKD

A
Cheapest Retailer
-
HK$2,731 HKD
$348 USD
A
Retailer 2
-
HK$3,052 HKD
$389 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,390 HKD
$432 USD
View
A
Retailer 4
-
HK$3,390 HKD
$432 USD
View
B+
Retailer 5
-
HK$4,880 HKD
$622 USD
View
B+
Retailer 6
-
HK$4,904 HKD
$625 USD
View
B+
Retailer 7
-
HK$5,234 HKD
$667 USD
View
B+
Retailer 8
-
HK$5,453 HKD
$695 USD
View
B+
Retailer 9
-
HK$5,676 HKD
€689 EUR
View
B+
Retailer 10
-
HK$5,822 HKD
ZAR 11,988 ZAR
View
B+
Retailer 11
-
HK$6,072 HKD
£609 GBP
View
B
Retailer 12
-
HK$8,725 HKD
$1,112 USD
View
B
Retailer 13
-
HK$11,222 HKD
$1,430 USD
View
B
Retailer 14
-
HK$12,287 HKD
$1,566 USD
View
B
Retailer 15
-
HK$13,078 HKD
$1,667 USD
View
B
Retailer 16
-
HK$13,273 HKD
£1,332 GBP
View
Retailer 17
-
HK$15,457 HKD
$1,970 USD
View
Price last confirmed 31 days ago
Most Expensive
B
Brilliant Earth
21385077A · Oct 29
HK$16,948 HKD
$2,160 USD
View
17 more retailers have this diamond
Prices start from HK$2,731 HKDSave up to HK$14,218 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$2,731 HKD