Round|Lab Grown|IGI

1.01ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG729569564

Shape and cutting style on the report: Round brilliant

Certificate IGI LG729569564

Diamond specifications and retailer prices

From €175 EUR
$195 USD
As of October 29, 2026
Save €878 EUR (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,155 EUR at Brilliant Earth · As of October 17, 2026
View at Brilliant Earth

About this 1.01ct lab-grown round diamond

This 1.01ct 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 LG729569564 or 729569564. Listed at 24 retailers as of October 29, 2026, with a 503% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729569564
Dimensions6.43 × 6.48 × 3.94 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
6.43 mm6.48 mm1.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729569564
Side View
Table 56.0%Crown 33.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.0%

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 29
Current: €1,155 EUR|Low: €175 EUR|High: €1,155 EUR|Avg: €482 EUR
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 7€175 EUR
Retailer 12€194 EUR
Retailer 3€202 EUR
Retailer 5€216 EUR
Retailer 21€216 EUR
Retailer 8€291 EUR
Retailer 15€350 EUR
Retailer 2€364 EUR
Retailer 18€371 EUR
Retailer 16€393 EUR
Retailer 14€420 EUR
Retailer 10€429 EUR
Retailer 13€482 EUR
Retailer 4€520 EUR
Retailer 20€527 EUR
Retailer 19€685 EUR
Retailer 6€695 EUR
Retailer 11€742 EUR
Retailer 17€1,015 EUR
Retailer 9€1,053 EUR
Brilliant Earth€1,155 EUR

32 data points across 21 retailers

24 retailers€175 EUR to €1,053 EUR

A
Cheapest Retailer
-
€175 EUR
$195 USD
A
Retailer 2
-
€194 EUR
$217 USD
View
Final sale: no returns
A
Retailer 3
-
€202 EUR
$226 USD
View
A
Retailer 4
-
€216 EUR
$241 USD
View
A
Retailer 5
-
€216 EUR
$241 USD
View
A
Retailer 6
-
€291 EUR
$325 USD
View
A
Retailer 7
-
€350 EUR
£308 GBP
View
A
Retailer 8
-
€364 EUR
View
A
Retailer 9
-
€371 EUR
ZAR 6,694 ZAR
View
A
Retailer 10
-
€393 EUR
£346 GBP
View
A
Retailer 11
-
€420 EUR
$469 USD
View
A
Retailer 12
-
€429 EUR
$479 USD
View
B+
Retailer 13
-
€482 EUR
A$828 AUD
View
B+
Retailer 14
-
€520 EUR
$581 USD
View
B+
Retailer 15
-
€527 EUR
A$906 AUD
View
B+
Retailer 16
-
€552 EUR
$617 USD
View
B+
Retailer 17
-
€685 EUR
A$1,177 AUD
View
B+
Retailer 18
-
€695 EUR
$776 USD
View
B+
Retailer 19
-
€742 EUR
$829 USD
View
Retailer 20
-
€932 EUR
$1,041 USD
View
Price last confirmed 89 days ago
B
Retailer 21
-
€1,015 EUR
£893 GBP
View
B
Retailer 22
-
€1,053 EUR
$1,176 USD
View
Retailer 23
-
€1,155 EUR
$1,290 USD
View
Price last confirmed 10 days ago
Most Expensive
Brilliant Earth
16111656A · Oct 17
€1,155 EUR
$1,290 USD
View
Price last confirmed 14 days ago
23 more retailers have this diamond
Prices start from €175 EURSave up to €878 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
1.01ct Round
€175 EUR