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Radiant|Lab Grown|IGI

1.02ct E FL Radiant Lab Grown Diamond

VG • E/FL • IGI LG836608130

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

Certificate IGI LG836608130

Diamond specifications and retailer prices

From HK$1,734 HKD
$221 USD
As of October 30, 2026
Save HK$15,136 HKD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$16,870 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 very-good cut grade and certified by IGI LG836608130 or 836608130. Listed at 11 retailers as of October 29, 2026, with prices from HK$1,734 to HK$16,870, a HK$15,136 spread on the same certified stone. Brilliant Earth lists it at HK$16,870. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836608130
Dimensions6.72 × 5.00 × 3.52 mm
L/W Ratio1.34
Culet sizeLarge
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
6.72 mm5.00 mm1.02 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836608130
Side View
Table 62.0%Crown 36.5°Girdle: ThickPavilion 37.3°Culet: LargeDepth 70.4%

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 30
Current: HK$16,870 HKD|Low: HK$1,734 HKD|High: HK$16,870 HKD|Avg: HK$8,255 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
October 30, 2026
Retailer 7HK$1,734 HKD
Retailer 3HK$2,613 HKD
Retailer 2HK$3,656 HKD
Retailer 10HK$4,029 HKD
Retailer 12HK$4,119 HKD
Retailer 14HK$4,739 HKD
Retailer 4HK$5,080 HKD
Retailer 13HK$6,579 HKD
Retailer 8HK$7,310 HKD
Retailer 11HK$8,568 HKD
Retailer 6HK$11,739 HKD
Retailer 5HK$14,422 HKD
Retailer 9HK$15,144 HKD
Brilliant EarthHK$16,870 HKD

7 data points across 14 retailers

11 retailersHK$1,734 HKD to HK$16,870 HKD

Cheapest Retailer
-
HK$1,734 HKD
$221 USD
A
Retailer 2
-
HK$2,613 HKD
$333 USD
View
Final sale: no returns
Retailer 3
-
HK$3,656 HKD
$466 USD
View
A
Retailer 4
-
HK$4,029 HKD
€489 EUR
View
B+
Retailer 5
-
HK$6,579 HKD
SGD 1,133 SGD
View
Retailer 6
-
HK$7,310 HKD
$932 USD
View
B
Retailer 7
-
HK$8,568 HKD
$1,092 USD
View
Retailer 8
-
HK$11,739 HKD
£1,178 GBP
View
Price last confirmed 24 days ago
B
Retailer 9
-
HK$14,422 HKD
$1,838 USD
View
Retailer 10
-
HK$15,144 HKD
$1,930 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21695521A · Oct 29
HK$16,870 HKD
$2,150 USD
View
10 more retailers have this diamond
Prices start from HK$1,734 HKDSave up to HK$15,136 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$1,734 HKD