CaratHunter
Plans
Radiant|Lab Grown|IGI

1.36ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG523265500

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

Certificate IGI LG523265500

Diamond specifications and retailer prices

From $340 SGD
As of November 6, 2026
Save $1,454 SGD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,794 SGD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG523265500 or 523265500. Listed at 17 retailers as of November 6, 2026, with prices from $340 to $1,794, a $1,454 spread on the same certified stone. Reve Diamonds lists it at $1,794. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.36
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523265500
Dimensions7.75 × 5.42 × 3.60 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.75 mm5.42 mm1.36 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523265500
Side View
Table 67.0%Crown 45.8°Girdle: MED-STKPavilion 30.2°Culet: NoneDepth 66.4%

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: Nov 6
Current: $796 SGD|Low: $326 SGD|High: $1,794 SGD|Avg: $891 SGD|+2.3%
Retailer 1
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
Reve Diamonds
November 7, 2026
Retailer 11$340 SGD
Retailer 7$378 SGD
Retailer 2$393 SGD
Retailer 3$420 SGD
Retailer 13$420 SGD
Retailer 9$622 SGD
Retailer 4$683 SGD
Retailer 15$700 SGD
Retailer 5$748 SGD
Retailer 1$796 SGD
Retailer 12$1,141 SGD
Retailer 10$1,292 SGD
Retailer 14$1,351 SGD
Retailer 6$1,416 SGD
Retailer 8$1,679 SGD
Reve Diamonds$1,794 SGD

45 data points across 16 retailers

17 retailers$340 SGD to $1,794 SGD

A
Cheapest Retailer
-
$340 SGD
A
Retailer 2
-
$378 SGD
View
Final sale: no returns
A
Retailer 3
-
$393 SGD
View
Retailer 4
-
$420 SGD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$420 SGD
View
A
Retailer 6
-
$622 SGD
View
B+
Retailer 7
-
$683 SGD
View
B+
Retailer 8
-
$700 SGD
View
B+
Retailer 9
-
$748 SGD
View
B+
Retailer 10
-
$796 SGD
View
B+
Retailer 11
-
$934 SGD
View
B
Retailer 12
-
$1,141 SGD
View
B
Retailer 13
-
$1,292 SGD
View
B
Retailer 14
-
$1,351 SGD
View
B
Retailer 15
-
$1,416 SGD
View
B
Retailer 16
-
$1,679 SGD
View
Most Expensive
B
Reve Diamonds
0019F21E7 · Nov 6
$1,794 SGD
$1,400 USD
View
16 more retailers have this diamond
Prices start from $340 SGDSave up to $1,454 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
$340 SGD