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Round|Lab Grown|IGI

1.05ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG720503485

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720503485

Diamond specifications and retailer prices

From €161 EUR
$179 USD
As of October 29, 2026
Save €851 EUR (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,012 EUR at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round 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 LG720503485 or 720503485. Listed at 18 retailers as of October 28, 2026, with prices from €161 to €1,012, a €851 spread on the same certified stone. Reve Diamonds lists it at €1,012. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720503485
Dimensions6.58 × 6.54 × 3.99 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.58 mm6.54 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720503485
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: €357 EUR|Low: €161 EUR|High: €1,012 EUR|Avg: €469 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
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Retailer 17
Reve Diamonds
October 29, 2026
Retailer 9€161 EUR
Retailer 4€180 EUR
Retailer 6€187 EUR
Retailer 13€199 EUR
Retailer 17€199 EUR
Retailer 8€270 EUR
Retailer 10€324 EUR
Retailer 11€342 EUR
Retailer 1€357 EUR
Retailer 7€416 EUR
Retailer 16€444 EUR
Retailer 12€486 EUR
Retailer 2€642 EUR
Retailer 15€677 EUR
Retailer 5€690 EUR
Retailer 14€933 EUR
Retailer 3€939 EUR
Reve Diamonds€1,012 EUR

37 data points across 18 retailers

18 retailers€161 EUR to €1,012 EUR

A+
Cheapest Retailer
-
€161 EUR
$179 USD
A
Retailer 2
-
€180 EUR
$200 USD
View
Final sale: no returns
A
Retailer 3
-
€187 EUR
$208 USD
View
A
Retailer 4
-
€199 EUR
$222 USD
View
A
Retailer 5
-
€199 EUR
$222 USD
View
B+
Retailer 6
-
€270 EUR
$300 USD
View
A
Retailer 7
-
€324 EUR
£284 GBP
View
A
Retailer 8
-
€342 EUR
ZAR 6,157 ZAR
View
A
Retailer 9
-
€357 EUR
£313 GBP
View
A
Retailer 10
-
€416 EUR
$463 USD
View
A
Retailer 11
-
€444 EUR
$494 USD
View
A
Retailer 12
-
€486 EUR
A$833 AUD
View
B+
Retailer 13
-
€642 EUR
$714 USD
View
B+
Retailer 14
-
€677 EUR
$754 USD
View
B+
Retailer 15
-
€690 EUR
$768 USD
View
B+
Retailer 16
-
€933 EUR
£818 GBP
View
B+
Retailer 17
-
€939 EUR
$1,045 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Reve Diamonds
DCF2AC42F · Oct 28
€1,012 EUR
$1,127 USD
View
17 more retailers have this diamond
Prices start from €161 EURSave up to €851 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+
1.05ct Round
€161 EUR