Radiant|Lab Grown|IGI

1.36ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG836620718

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

Certificate IGI LG836620718

Diamond specifications and retailer prices

From HK$2,668 HKD
$340 USD
As of October 30, 2026
Save HK$16,554 HKD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$21,654 HKD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.36ct lab-grown radiant diamond

This 1.36ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836620718 or 836620718. Listed at 18 retailers as of October 30, 2026, with a 621% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.36
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620718
Dimensions7.92 × 5.55 × 3.77 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
7.92 mm5.55 mm1.36 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620718
Side View
Table 68.0%Crown 40.3°Girdle: Slightly ThickPavilion 38.2°Culet: NoneDepth 67.9%

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$21,654 HKD|Low: HK$2,668 HKD|High: HK$24,871 HKD|Avg: HK$9,297 HKD|-1.6%
Rare Carat
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
November 1, 2026
Retailer 13HK$2,668 HKD
Retailer 7HK$3,829 HKD
Retailer 9HK$4,394 HKD
Retailer 15HK$4,598 HKD
Retailer 11HK$4,802 HKD
Retailer 2HK$4,940 HKD
Retailer 8HK$5,190 HKD
Retailer 4HK$7,681 HKD
Retailer 14HK$8,583 HKD
Retailer 3HK$9,369 HKD
Retailer 6HK$10,265 HKD
Retailer 12HK$11,220 HKD
Retailer 5HK$11,572 HKD
Retailer 10HK$19,222 HKD
Rare CaratHK$21,654 HKD

28 data points across 15 retailers

18 retailersHK$2,668 HKD to HK$19,222 HKD

A
Cheapest Retailer
-
HK$2,668 HKD
$340 USD
Final sale: no returns
Retailer 2
-
HK$2,966 HKD
$378 USD
View
Price last confirmed 30 days ago
Retailer 3
-
HK$3,460 HKD
$441 USD
View
Price last confirmed 34 days ago
Retailer 4
-
HK$3,829 HKD
$488 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
HK$4,394 HKD
$560 USD
View
A
Retailer 6
-
HK$4,598 HKD
$586 USD
View
A
Retailer 7
-
HK$4,802 HKD
ZAR 9,888 ZAR
View
A
Retailer 8
-
HK$4,940 HKD
£496 GBP
View
A
Retailer 9
-
HK$5,190 HKD
€630 EUR
View
B+
Retailer 10
-
HK$7,681 HKD
$979 USD
View
B+
Retailer 11
-
HK$8,583 HKD
$1,094 USD
View
B+
Retailer 12
-
HK$9,369 HKD
$1,194 USD
View
B+
Retailer 13
-
HK$10,265 HKD
SGD 1,768 SGD
View
B
Retailer 14
-
HK$11,220 HKD
£1,126 GBP
View
B
Retailer 15
-
HK$11,572 HKD
$1,475 USD
View
Retailer 16
-
HK$12,302 HKD
$1,568 USD
View
Price last confirmed 31 days ago
B
Retailer 17
-
HK$19,222 HKD
$2,450 USD
View
Most Expensive
Rare Carat
PD-243033 · Oct 18
HK$21,654 HKD
$2,760 USD
View
Price last confirmed 13 days ago
17 more retailers have this diamond
Prices start from HK$2,668 HKDSave up to HK$16,554 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
1.36ct Radiant
HK$2,668 HKD