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Round|Lab Grown|IGI

1.00ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG816610535

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816610535

Diamond specifications and retailer prices

From €216 EUR
$241 USD
As of October 30, 2026
Save €897 EUR (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,113 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816610535 or 816610535. Listed at 21 retailers as of October 30, 2026, with prices from €216 to €1,113, a €897 spread on the same certified stone. Reve Diamonds lists it at €1,113. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816610535
Dimensions6.46 × 6.41 × 3.94 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.46 mm6.41 mm1.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816610535
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €439 EUR|Low: €192 EUR|High: €1,262 EUR|Avg: €516 EUR|+1.0%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 7€201 EUR
Retailer 18€216 EUR
Retailer 8€249 EUR
Retailer 9€249 EUR
Retailer 15€338 EUR
Retailer 13€387 EUR
Retailer 14€404 EUR
Retailer 16€411 EUR
Retailer 17€419 EUR
Retailer 1€439 EUR
Retailer 2€515 EUR
Retailer 3€516 EUR
Retailer 11€616 EUR
Retailer 10€800 EUR
Retailer 4€816 EUR
Retailer 6€886 EUR
Retailer 5€998 EUR
Retailer 12€1,110 EUR
Reve Diamonds€1,113 EUR

36 data points across 19 retailers

21 retailers€216 EUR to €1,113 EUR

Retailer 1
-
€201 EUR
$224 USD
Price last confirmed 21 days ago
A
Retailer 2
-
€216 EUR
$241 USD
View
Final sale: no returns
Retailer 3
-
€233 EUR
$260 USD
View
Price last confirmed 22 days ago
Retailer 4
-
€249 EUR
$278 USD
View
Price last confirmed 19 days ago
Retailer 5
-
€249 EUR
$278 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
€338 EUR
$378 USD
View
A
Retailer 7
-
€387 EUR
£341 GBP
View
A
Retailer 8
-
€404 EUR
View
A
Retailer 9
-
€411 EUR
ZAR 7,417 ZAR
View
A
Retailer 10
-
€419 EUR
$468 USD
View
A
Retailer 11
-
€439 EUR
£386 GBP
View
B+
Retailer 12
-
€515 EUR
$575 USD
View
B+
Retailer 13
-
€516 EUR
$576 USD
View
B+
Retailer 14
-
€616 EUR
$688 USD
View
Retailer 15
-
€800 EUR
$894 USD
View
Price last confirmed 31 days ago
Retailer 16
-
€800 EUR
$894 USD
View
Price last confirmed 34 days ago
B
Retailer 17
-
€816 EUR
$912 USD
View
B+
Retailer 18
-
€886 EUR
$990 USD
View
B
Retailer 19
-
€998 EUR
£878 GBP
View
B
Retailer 20
-
€1,110 EUR
$1,240 USD
View
Most Expensive
B
Reve Diamonds
239E1B2A3 · Oct 30
€1,113 EUR
$1,243 USD
View
20 more retailers have this diamond
Prices start from €216 EURSave up to €897 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
1.00ct Round
€216 EUR