Radiant|Lab Grown|IGI

1.35ct E IF Radiant Lab Grown Diamond

VG • E/IF • IGI LG564354983

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

Certificate IGI LG564354983

Diamond specifications and retailer prices

From €198 EUR
$221 USD
As of October 30, 2026
Save €1,951 EUR (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,148 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.35ct lab-grown radiant diamond

This 1.35ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG564354983 or 564354983. Listed at 21 retailers as of October 27, 2026, with prices from €198 to €2,148, a €1,951 spread on the same certified stone. Queensmith lists it at €2,148. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.35
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564354983
Dimensions7.76 × 5.51 × 3.75 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
7.76 mm5.51 mm1.35 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG564354983
Side View
Table 65.0%Crown 39.6°Girdle: MediumPavilion 36.5°Culet: NoneDepth 68.1%

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: €1,083 EUR|Low: €198 EUR|High: €1,898 EUR|Avg: €571 EUR|-6.4%
Retailer 1
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Retailer 19
November 1, 2026
Retailer 19€198 EUR
Retailer 8€220 EUR
Retailer 17€229 EUR
Retailer 5€245 EUR
Retailer 9€245 EUR
Retailer 12€286 EUR
Retailer 14€349 EUR
Retailer 10€367 EUR
Retailer 15€465 EUR
Retailer 3€466 EUR
Retailer 13€509 EUR
Retailer 16€660 EUR
Retailer 18€664 EUR
Retailer 4€790 EUR
Retailer 2€869 EUR
Retailer 11€1,022 EUR
Retailer 1€1,083 EUR
Retailer 7€1,127 EUR
Retailer 6€1,898 EUR

44 data points across 19 retailers

21 retailers€198 EUR to €2,148 EUR

A
Cheapest Retailer
-
€198 EUR
$221 USD
A
Retailer 2
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€220 EUR
$246 USD
View
Final sale: no returns
A
Retailer 3
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€229 EUR
$256 USD
View
Retailer 4
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€245 EUR
$274 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€245 EUR
$274 USD
View
A
Retailer 6
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€286 EUR
£252 GBP
View
B+
Retailer 7
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€349 EUR
$390 USD
View
A
Retailer 8
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€367 EUR
HK$3,200 HKD
View
A
Retailer 9
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€465 EUR
ZAR 8,384 ZAR
View
A
Retailer 10
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€466 EUR
$521 USD
View
A
Retailer 11
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€509 EUR
£448 GBP
View
A
Retailer 12
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€660 EUR
A$1,134 AUD
View
A
Retailer 13
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€664 EUR
$742 USD
View
B+
Retailer 14
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€790 EUR
$883 USD
View
B+
Retailer 15
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€869 EUR
$971 USD
View
B+
Retailer 16
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€1,022 EUR
$1,142 USD
View
B+
Retailer 17
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€1,083 EUR
£953 GBP
View
B+
Retailer 18
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€1,127 EUR
$1,259 USD
View
Retailer 19
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€1,132 EUR
£996 GBP
View
Price last confirmed 18 days ago
B
Retailer 20
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€1,898 EUR
$2,120 USD
View
Most Expensive
B
Queensmith
LG564354983 · Oct 27
€2,148 EUR
£1,890 GBP
View
20 more retailers have this diamond
Prices start from €198 EURSave up to €1,951 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
1.35ct Radiant
€198 EUR