Radiant|Lab Grown|IGI

1.08ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG634474621

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

Certificate IGI LG634474621

Diamond specifications and retailer prices

From $207 USD
As of October 30, 2026
Save $1,203 USD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,410 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.08ct lab-grown radiant diamond

This 1.08ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG634474621 or 634474621. Listed at 25 retailers as of October 30, 2026, with prices from $207 to $1,410, a $1,203 spread on the same certified stone. Brilliant Earth lists it at $1,410. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634474621
Dimensions7.14 × 5.08 × 3.45 mm
L/W Ratio1.41
Culet sizePointed
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
7.14 mm5.08 mm1.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634474621
Side View
Table 60.0%Crown 45°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 67.9%

Caratlytics Score

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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: $1,410 USD|Low: $199 USD|High: $1,790 USD|Avg: $640 USD|-21.2%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 5$207 USD
Retailer 3$231 USD
Retailer 9$241 USD
Retailer 6$257 USD
Retailer 10$257 USD
Retailer 18$273 USD
Retailer 13$348 USD
Retailer 17$417 USD
Retailer 14$442 USD
Retailer 2$474 USD
Retailer 11$570 USD
Retailer 15$629 USD
Retailer 19$665 USD
Retailer 8$827 USD
Retailer 7$937 USD
Retailer 12$1,036 USD
Retailer 16$1,210 USD
Retailer 4$1,217 USD
Brilliant Earth$1,410 USD

42 data points across 19 retailers

25 retailers$207 USD to $1,410 USD

A
Cheapest Retailer
-
$207 USD
A
Retailer 2
-
$231 USD
View
Final sale: no returns
A
Retailer 3
-
$241 USD
View
A
Retailer 4
-
$257 USD
View
A
Retailer 5
-
$257 USD
View
Retailer 6
-
$273 USD
£215 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$348 USD
View
Retailer 8
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$417 USD
€397 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$442 USD
ZAR 7,136 ZAR
View
A
Retailer 10
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$474 USD
£373 GBP
View
A
Retailer 11
-
$523 USD
View
A
Retailer 12
-
$570 USD
View
A
Retailer 13
-
$629 USD
A$967 AUD
View
B+
Retailer 14
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$632 USD
View
B+
Retailer 15
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$665 USD
View
B+
Retailer 16
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$827 USD
View
B+
Retailer 17
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$877 USD
View
B+
Retailer 18
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$880 USD
View
B+
Retailer 19
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$935 USD
£736 GBP
View
B+
Retailer 20
-
$937 USD
A$1,441 AUD
View
B+
Retailer 21
-
$1,036 USD
£816 GBP
View
Retailer 22
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$1,200 USD
View
Price last confirmed 12 days ago
Retailer 23
-
$1,210 USD
View
Price last confirmed 12 days ago
B
Retailer 24
-
$1,217 USD
View
Most Expensive
B
Brilliant Earth
10800116A · Oct 30
$1,410 USD
View
24 more retailers have this diamond
Prices start from $207 USDSave up to $1,203 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
1.08ct Radiant
$207 USD