Radiant|Lab Grown|IGI

5.00ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG842610108

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

Certificate IGI LG842610108

Diamond specifications and retailer prices

From $682 USD
As of October 27, 2026
Save $3,808 USD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,490 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5ct lab-grown radiant diamond

This 5ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG842610108 or 842610108. Listed at 13 retailers as of October 27, 2026, with prices from $682 to $4,490, a $3,808 spread on the same certified stone. Brilliant Earth lists it at $4,490. 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

5.00
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.7°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842610108
Dimensions11.99 × 8.24 × 5.48 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.99 mm8.24 mm5.00 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842610108
Side View
Table 66.0%Crown 49.7°Girdle: Slightly ThickPavilion 31.9°Culet: NoneDepth 66.5%

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 27
Current: $1,175 USD|Low: $682 USD|High: $3,297 USD|Avg: $1,618 USD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 2$682 USD
Retailer 7$791 USD
Retailer 9$819 USD
Retailer 5$885 USD
Retailer 8$1,094 USD
Retailer 3$1,157 USD
Retailer 1$1,175 USD
Retailer 10$1,874 USD
Retailer 12$2,014 USD
Retailer 4$2,384 USD
Retailer 11$2,925 USD
Retailer 6$3,284 USD

13 data points across 12 retailers

13 retailers$682 USD to $4,490 USD

A
Cheapest Retailer
-
$682 USD
Final sale: no returns
A
Retailer 2
-
$791 USD
£623 GBP
View
A
Retailer 3
-
$819 USD
HK$6,400 HKD
View
A
Retailer 4
-
$885 USD
View
A
Retailer 5
-
$1,094 USD
€1,042 EUR
View
B+
Retailer 6
-
$1,157 USD
View
A
Retailer 7
-
$1,175 USD
£925 GBP
View
B+
Retailer 8
-
$1,874 USD
View
B+
Retailer 9
-
$2,014 USD
View
B
Retailer 10
-
$2,384 USD
SGD 3,222 SGD
View
B
Retailer 11
-
$2,925 USD
View
B
Retailer 12
-
$3,284 USD
£2,586 GBP
View
Most Expensive
B
Brilliant Earth
21838847A · Oct 29
$4,490 USD
View
12 more retailers have this diamond
Prices start from $682 USDSave up to $3,808 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
5.00ct Radiant
$682 USD