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Radiant|Lab Grown|IGI

1.09ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG651425162

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

Certificate IGI LG651425162

Diamond specifications and retailer prices

From €153 EUR
$170 USD
As of October 27, 2026
Save €834 EUR (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €987 EUR at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG651425162 or 651425162. Listed at 19 retailers as of October 27, 2026, with prices from €153 to €987, a €834 spread on the same certified stone. Reve Diamonds lists it at €987. 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

1.09
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651425162
Dimensions7.54 × 4.99 × 3.40 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm4.99 mm1.09 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651425162
Side View
Table 66.0%Crown 43.7°Girdle: MediumPavilion 35°Culet: NoneDepth 68.1%

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: €337 EUR|Low: €152 EUR|High: €987 EUR|Avg: €408 EUR|+5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
Reve Diamonds
October 30, 2026
Retailer 12€153 EUR
Retailer 8€171 EUR
Retailer 2€177 EUR
Retailer 14€190 EUR
Retailer 16€190 EUR
Retailer 10€239 EUR
Retailer 6€324 EUR
Retailer 11€325 EUR
Retailer 1€337 EUR
Retailer 9€339 EUR
Retailer 3€359 EUR
Retailer 13€462 EUR
Retailer 5€476 EUR
Retailer 15€609 EUR
Retailer 4€643 EUR
Retailer 7€658 EUR
Retailer 17€888 EUR
Reve Diamonds€987 EUR

37 data points across 18 retailers

19 retailers€153 EUR to €987 EUR

A
Cheapest Retailer
-
€153 EUR
$170 USD
A
Retailer 2
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€171 EUR
$190 USD
View
Final sale: no returns
A
Retailer 3
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€177 EUR
$197 USD
View
A
Retailer 4
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€190 EUR
$211 USD
View
A
Retailer 5
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€190 EUR
$211 USD
View
A
Retailer 6
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€239 EUR
£209 GBP
View
A
Retailer 7
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€324 EUR
$361 USD
View
A
Retailer 8
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€325 EUR
ZAR 5,851 ZAR
View
A
Retailer 9
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€337 EUR
£295 GBP
View
A
Retailer 10
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€339 EUR
$377 USD
View
A
Retailer 11
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€359 EUR
View
B+
Retailer 12
-
€462 EUR
A$791 AUD
View
B+
Retailer 13
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€476 EUR
$530 USD
View
B+
Retailer 14
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€609 EUR
$678 USD
View
B
Retailer 15
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€617 EUR
£541 GBP
View
B
Retailer 16
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€643 EUR
$716 USD
View
B
Retailer 17
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€658 EUR
$733 USD
View
B
Retailer 18
-
€888 EUR
£778 GBP
View
Most Expensive
B
Reve Diamonds
C75CD8650 · Oct 28
€987 EUR
$1,098 USD
View
18 more retailers have this diamond
Prices start from €153 EURSave up to €834 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
1.09ct Radiant
€153 EUR