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Round|Lab Grown|IGI

1.02ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG825688124

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825688124

Diamond specifications and retailer prices

From €186 EUR
$207 USD
As of October 28, 2026
Save €1,571 EUR (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,757 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.02ct lab-grown round diamond

This 1.02ct 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 LG825688124 or 825688124. Listed at 20 retailers as of October 27, 2026, with prices from €186 to €1,757, a €1,571 spread on the same certified stone. Queensmith lists it at €1,757. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825688124
Dimensions6.45 × 6.41 × 4.01 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
6.45 mm6.41 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825688124
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.4%

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 28
Current: €371 EUR|Low: €182 EUR|High: €968 EUR|Avg: €473 EUR|+8.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 11€186 EUR
Retailer 5€350 EUR
Retailer 6€354 EUR
Retailer 10€363 EUR
Retailer 1€371 EUR
Retailer 9€425 EUR
Retailer 3€454 EUR
Retailer 7€503 EUR
Retailer 8€700 EUR
Retailer 2€711 EUR
Retailer 4€968 EUR

45 data points across 11 retailers

20 retailers€186 EUR to €1,757 EUR

A+
Retailer 1
-
€157 EUR
$175 USD
Price last confirmed 28 days ago
A
Retailer 2
-
€186 EUR
$207 USD
View
Final sale: no returns
A
Retailer 3
-
€190 EUR
$211 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
€190 EUR
$212 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
€201 EUR
$224 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
€203 EUR
$226 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
€350 EUR
View
A
Retailer 8
-
€354 EUR
ZAR 6,367 ZAR
View
A
Retailer 9
-
€363 EUR
$404 USD
View
A
Retailer 10
-
€371 EUR
£325 GBP
View
A
Retailer 11
-
€425 EUR
$473 USD
View
A
Retailer 12
-
€454 EUR
A$778 AUD
View
B+
Retailer 13
-
€503 EUR
A$861 AUD
View
B+
Retailer 14
-
€531 EUR
$591 USD
View
B+
Retailer 15
-
€655 EUR
$729 USD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
€674 EUR
A$1,155 AUD
View
Price last confirmed 71 days ago
B+
Retailer 17
-
€700 EUR
$779 USD
View
B+
Retailer 18
-
€711 EUR
$792 USD
View
B+
Retailer 19
-
€968 EUR
£849 GBP
View
Most Expensive
B
Queensmith
LG825688124 · Oct 27
€1,757 EUR
£1,540 GBP
View
19 more retailers have this diamond
Prices start from €186 EURSave up to €1,571 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+
1.02ct Round
€186 EUR