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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 €185 EUR
$207 USD
As of October 30, 2026
Save €1,077 EUR (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €1,262 EUR at Brilliant Earth · As of October 31, 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 €185 to €1,262, a €1,077 spread on the same certified stone. Brilliant Earth lists it at €1,262. 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

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: €1,262 EUR|Low: €178 EUR|High: €1,602 EUR|Avg: €564 EUR|-20.8%
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
November 2, 2026
Retailer 5€185 EUR
Retailer 3€207 EUR
Retailer 9€216 EUR
Retailer 6€230 EUR
Retailer 10€230 EUR
Retailer 19€245 EUR
Retailer 16€311 EUR
Retailer 14€375 EUR
Retailer 12€397 EUR
Retailer 2€424 EUR
Retailer 11€510 EUR
Retailer 15€559 EUR
Retailer 17€563 EUR
Retailer 8€740 EUR
Retailer 7€838 EUR
Retailer 13€922 EUR
Retailer 18€1,083 EUR
Retailer 4€1,089 EUR
Brilliant Earth€1,262 EUR

41 data points across 19 retailers

25 retailers€185 EUR to €1,262 EUR

A
Cheapest Retailer
-
€185 EUR
$207 USD
A
Retailer 2
-
€207 EUR
$231 USD
View
Final sale: no returns
A
Retailer 3
-
€216 EUR
$241 USD
View
Retailer 4
-
€230 EUR
$257 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€230 EUR
$257 USD
View
Retailer 6
-
€245 EUR
£215 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
€311 EUR
$348 USD
View
A
Retailer 8
-
€375 EUR
View
A
Retailer 9
-
€397 EUR
ZAR 7,171 ZAR
View
A
Retailer 10
-
€424 EUR
£373 GBP
View
A
Retailer 11
-
€468 EUR
$523 USD
View
A
Retailer 12
-
€510 EUR
$570 USD
View
A
Retailer 13
-
€559 EUR
$625 USD
View
A
Retailer 14
-
€563 EUR
A$967 AUD
View
B+
Retailer 15
-
€566 EUR
$632 USD
View
B+
Retailer 16
-
€740 EUR
$827 USD
View
B+
Retailer 17
-
€785 EUR
$877 USD
View
B+
Retailer 18
-
€788 EUR
$880 USD
View
B+
Retailer 19
-
€837 EUR
£736 GBP
View
Retailer 20
-
€838 EUR
A$1,441 AUD
View
Price last confirmed 7 days ago
B+
Retailer 21
-
€922 EUR
£811 GBP
View
Retailer 22
-
€1,074 EUR
$1,200 USD
View
Price last confirmed 14 days ago
Retailer 23
-
€1,083 EUR
$1,210 USD
View
Price last confirmed 14 days ago
B
Retailer 24
-
€1,089 EUR
$1,217 USD
View
Most Expensive
B
Brilliant Earth
10800116A · Oct 31
€1,262 EUR
$1,410 USD
View
24 more retailers have this diamond
Prices start from €185 EURSave up to €1,077 EUR

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
€185 EUR