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Radiant|Lab Grown|IGI

1.32ct E SI1 Radiant Lab Grown Diamond

EX • E/SI1 • IGI LG546228675

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

Certificate IGI LG546228675

Diamond specifications and retailer prices

From $208 USD
As of October 27, 2026
Save $827 USD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,035 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.32ct lab-grown radiant diamond

This 1.32ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG546228675 or 546228675. Listed at 15 retailers as of October 26, 2026, with prices from $208 to $1,035, a $827 spread on the same certified stone. MOH London lists it at $1,035. 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

1.32
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546228675
Dimensions7.65 × 5.67 × 3.70 mm
L/W Ratio1.35
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
7.65 mm5.67 mm1.32 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546228675
Side View
Table 64.0%Crown 40.4°Girdle: MediumPavilion 34.7°Culet: NoneDepth 65.3%

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 27
Current: $1,035 USD|Low: $200 USD|High: $1,046 USD|Avg: $526 USD
MOH London
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 11$208 USD
Retailer 6$233 USD
Retailer 8$241 USD
Retailer 7$258 USD
Retailer 9$258 USD
Retailer 10$336 USD
Retailer 4$444 USD
Retailer 2$476 USD
Retailer 5$581 USD
Retailer 14$705 USD
Retailer 12$829 USD
Retailer 13$832 USD
Retailer 3$890 USD
MOH London$1,035 USD

43 data points across 14 retailers

15 retailers$208 USD to $1,035 USD

A
Cheapest Retailer
-
$208 USD
A
Retailer 2
-
$233 USD
View
Final sale: no returns
A
Retailer 3
-
$241 USD
View
A
Retailer 4
-
$258 USD
View
A
Retailer 5
-
$258 USD
View
Retailer 6
-
$336 USD
£265 GBP
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$444 USD
View
B+
Retailer 8
-
$473 USD
View
B+
Retailer 9
-
$476 USD
£374 GBP
View
B
Retailer 10
-
$581 USD
View
Retailer 11
-
$705 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$829 USD
View
B
Retailer 13
-
$832 USD
View
B
Retailer 14
-
$890 USD
View
Most Expensive
B
MOH London
LG546228675 · Oct 26
$1,035 USD
£815 GBP
View
14 more retailers have this diamond
Prices start from $208 USDSave up to $827 USD

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
1.32ct Radiant
$208 USD