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Round|Lab Grown|IGI

1.00ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG762518600

Shape and cutting style on the report: Round brilliant

Certificate IGI LG762518600

Diamond specifications and retailer prices

From €261 EUR
$292 USD
As of October 29, 2026
Save €1,341 EUR (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,602 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1ct lab-grown round diamond

This 1ct 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 LG762518600 or 762518600. Listed at 23 retailers as of October 29, 2026, with prices from €261 to €1,602, a €1,341 spread on the same certified stone. Brilliant Earth lists it at €1,602. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762518600
Dimensions6.45 × 6.41 × 3.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762518600
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 40.8°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: €1,602 EUR|Low: €251 EUR|High: €1,736 EUR|Avg: €670 EUR|-7.7%
Brilliant Earth
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
October 30, 2026
Retailer 3€261 EUR
Retailer 4€324 EUR
Retailer 6€324 EUR
Retailer 11€465 EUR
Retailer 2€524 EUR
Retailer 8€530 EUR
Retailer 5€533 EUR
Retailer 10€557 EUR
Retailer 7€572 EUR
Retailer 9€790 EUR
Retailer 13€904 EUR
Retailer 14€995 EUR
Retailer 12€1,300 EUR
Brilliant Earth€1,602 EUR

35 data points across 14 retailers

23 retailers€261 EUR to €1,602 EUR

A
Cheapest Retailer
-
€261 EUR
$292 USD
A
Retailer 2
-
€292 EUR
$326 USD
View
Final sale: no returns
A
Retailer 3
-
€303 EUR
$339 USD
View
A
Retailer 4
-
€324 EUR
$362 USD
View
A
Retailer 5
-
€324 EUR
$362 USD
View
A
Retailer 6
-
€355 EUR
HK$3,100 HKD
View
A
Retailer 7
-
€443 EUR
$495 USD
View
A
Retailer 8
-
€465 EUR
$520 USD
View
B+
Retailer 9
-
€524 EUR
£461 GBP
View
B+
Retailer 10
-
€530 EUR
View
B+
Retailer 11
-
€533 EUR
$595 USD
View
B+
Retailer 12
-
€538 EUR
$601 USD
View
B+
Retailer 13
-
€557 EUR
ZAR 10,047 ZAR
View
B+
Retailer 14
-
€572 EUR
£503 GBP
View
B+
Retailer 15
-
€790 EUR
A$1,358 AUD
View
B
Retailer 16
-
€868 EUR
SGD 1,310 SGD
View
Retailer 17
-
€904 EUR
$1,010 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
€995 EUR
$1,112 USD
View
B
Retailer 19
-
€1,042 EUR
$1,164 USD
View
B
Retailer 20
-
€1,085 EUR
$1,212 USD
View
B
Retailer 21
-
€1,300 EUR
£1,144 GBP
View
B
Retailer 22
-
€1,331 EUR
$1,487 USD
View
Most Expensive
B
Brilliant Earth
19056377A · Oct 30
€1,602 EUR
$1,790 USD
View
22 more retailers have this diamond
Prices start from €261 EURSave up to €1,341 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
€261 EUR