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Oval|Lab Grown|IGI

1.00ct F IF Oval Lab Grown Diamond

F/IF • IGI LG761556321

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG761556321

Diamond specifications and retailer prices

From €441 EUR
$495 USD
As of October 29, 2026
Save €887 EUR (67%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,328 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI LG761556321 or 761556321. Listed at 20 retailers as of October 29, 2026, with prices from €441 to €1,328, a €887 spread on the same certified stone. Brilliant Earth lists it at €1,328. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
F
Color
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761556321
Dimensions7.80 × 5.65 × 3.59 mm
L/W Ratio1.38
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
7.80 mm5.65 mm1.00 ctF / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761556321
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.5%

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: €1,328 EUR|Low: €329 EUR|High: €1,334 EUR|Avg: €751 EUR
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
October 30, 2026
Retailer 5€329 EUR
Retailer 9€441 EUR
Retailer 13€441 EUR
Retailer 3€542 EUR
Retailer 8€565 EUR
Retailer 2€583 EUR
Retailer 10€591 EUR
Retailer 7€802 EUR
Retailer 12€847 EUR
Retailer 6€899 EUR
Retailer 4€1,277 EUR
Retailer 11€1,319 EUR
Brilliant Earth€1,328 EUR

40 data points across 13 retailers

20 retailers€441 EUR to €1,328 EUR

Retailer 1
-
€265 EUR
$297 USD
Price last confirmed 23 days ago
Retailer 2
-
€308 EUR
$345 USD
View
Price last confirmed 20 days ago
Retailer 3
-
€329 EUR
$369 USD
View
Price last confirmed 21 days ago
Retailer 4
-
€329 EUR
$369 USD
View
Price last confirmed 31 days ago
B+
Retailer 5
-
€441 EUR
$495 USD
View
A
Retailer 6
-
€441 EUR
$495 USD
View
B+
Retailer 7
-
€537 EUR
$602 USD
View
B+
Retailer 8
-
€542 EUR
$608 USD
View
B+
Retailer 9
-
€565 EUR
ZAR 10,239 ZAR
View
B+
Retailer 10
-
€583 EUR
£515 GBP
View
B+
Retailer 11
-
€591 EUR
View
B
Retailer 12
-
€802 EUR
A$1,384 AUD
View
B
Retailer 13
-
€847 EUR
$950 USD
View
B
Retailer 14
-
€881 EUR
SGD 1,336 SGD
View
B
Retailer 15
-
€899 EUR
A$1,551 AUD
View
Retailer 16
-
€1,057 EUR
$1,186 USD
View
Price last confirmed 26 days ago
B
Retailer 17
-
€1,100 EUR
$1,234 USD
View
B
Retailer 18
-
€1,277 EUR
£1,128 GBP
View
B
Retailer 19
-
€1,319 EUR
£1,165 GBP
View
Most Expensive
B
Brilliant Earth
18530193A · Oct 29
€1,328 EUR
$1,490 USD
View
19 more retailers have this diamond
Prices start from €441 EURSave up to €887 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 Oval
€441 EUR