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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 $435 SGD
$340 USD
As of October 30, 2026
Save $2,697 SGD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,528 SGD 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,528 SGD|Low: $435 SGD|High: $4,053 SGD|Avg: $1,525 SGD|-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
October 30, 2026
Retailer 11$435 SGD
Retailer 7$624 SGD
Retailer 3$658 SGD
Retailer 13$749 SGD
Retailer 9$782 SGD
Retailer 8$803 SGD
Retailer 4$843 SGD
Retailer 15$1,252 SGD
Retailer 12$1,399 SGD
Retailer 14$1,527 SGD
Retailer 6$1,673 SGD
Retailer 10$1,828 SGD
Retailer 5$1,886 SGD
Retailer 2$3,132 SGD
Rare Carat$3,528 SGD

26 data points across 15 retailers

18 retailers$435 SGD to $3,132 SGD

A
Cheapest Retailer
-
$435 SGD
$340 USD
Final sale: no returns
Retailer 2
-
$483 SGD
$378 USD
View
Price last confirmed 28 days ago
Retailer 3
-
$564 SGD
$441 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$624 SGD
$488 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$658 SGD
$515 USD
View
A
Retailer 6
-
$749 SGD
$586 USD
View
A
Retailer 7
-
$782 SGD
ZAR 9,888 ZAR
View
A
Retailer 8
-
$803 SGD
£495 GBP
View
A
Retailer 9
-
$843 SGD
€628 EUR
View
B+
Retailer 10
-
$1,252 SGD
$979 USD
View
B+
Retailer 11
-
$1,399 SGD
$1,094 USD
View
B+
Retailer 12
-
$1,527 SGD
$1,194 USD
View
B+
Retailer 13
-
$1,673 SGD
View
B
Retailer 14
-
$1,828 SGD
£1,126 GBP
View
B
Retailer 15
-
$1,886 SGD
$1,475 USD
View
Retailer 16
-
$2,005 SGD
$1,568 USD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$3,132 SGD
$2,450 USD
View
Most Expensive
Rare Carat
PD-243033 · Oct 18
$3,528 SGD
$2,760 USD
View
Price last confirmed 11 days ago
17 more retailers have this diamond
Prices start from $435 SGDSave up to $2,697 SGD

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
$435 SGD