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Radiant|Lab Grown|IGI

1.16ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG687558590

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

Certificate IGI LG687558590

Diamond specifications and retailer prices

From €217 EUR
$242 USD
As of October 28, 2026
Save €1,015 EUR (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,233 EUR at Michael Trio · As of October 29, 2026
View at Michael Trio

About this 1.16ct lab-grown radiant diamond

This 1.16ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687558590 or 687558590. Listed at 15 retailers as of October 28, 2026, with prices from €217 to €1,233, a €1,015 spread on the same certified stone. Michael Trio lists it at €1,233. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687558590
Dimensions7.52 × 5.17 × 3.37 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.52 mm5.17 mm1.16 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687558590
Side View
Table 62.0%Crown 41.4°Girdle: ThickPavilion 32°Culet: NoneDepth 65.2%

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 28
Current: €1,233 EUR|Low: €129 EUR|High: €1,233 EUR|Avg: €534 EUR
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 9€129 EUR
Retailer 8€217 EUR
Retailer 10€373 EUR
Retailer 7€415 EUR
Retailer 3€416 EUR
Retailer 2€448 EUR
Retailer 4€591 EUR
Retailer 5€781 EUR
Retailer 6€974 EUR
Michael Trio€1,233 EUR

37 data points across 10 retailers

15 retailers€217 EUR to €1,233 EUR

Retailer 1
-
€195 EUR
$217 USD
Price last confirmed 21 days ago
A
Retailer 2
-
€217 EUR
$242 USD
View
Final sale: no returns
Retailer 3
-
€226 EUR
$252 USD
View
Price last confirmed 32 days ago
Retailer 4
-
€242 EUR
$269 USD
View
Price last confirmed 21 days ago
Retailer 5
-
€242 EUR
$269 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
€373 EUR
$415 USD
View
B+
Retailer 7
-
€415 EUR
$462 USD
View
A
Retailer 8
-
€416 EUR
ZAR 7,473 ZAR
View
Retailer 9
-
€439 EUR
£385 GBP
View
Price last confirmed 16 days ago
B+
Retailer 10
-
€448 EUR
£392 GBP
View
B+
Retailer 11
-
€591 EUR
A$1,012 AUD
View
Retailer 12
-
€778 EUR
$866 USD
View
Price last confirmed 29 days ago
B
Retailer 13
-
€781 EUR
$869 USD
View
B
Retailer 14
-
€974 EUR
£854 GBP
View
Most Expensive
B
Michael Trio
2099604183 · Oct 29
€1,233 EUR
SGD 1,854 SGD
View
14 more retailers have this diamond
Prices start from €217 EURSave up to €1,015 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
1.16ct Radiant
€217 EUR