Oval|Lab Grown|IGI

1.21ct F IF Oval Lab Grown Diamond

EX • F/IF • IGI LG793623649

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG793623649

Diamond specifications and retailer prices

From €212 EUR
$237 USD
As of October 30, 2026
Save €1,354 EUR (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,566 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.21ct lab-grown oval diamond

This 1.21ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG793623649 or 793623649. Listed at 23 retailers as of October 29, 2026, with prices from €212 to €1,566, a €1,354 spread on the same certified stone. Brilliant Earth lists it at €1,566. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793623649
Dimensions8.66 × 5.94 × 3.73 mm
L/W Ratio1.46
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
8.66 mm5.94 mm1.21 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793623649
Side View
Table 56.0%Crown 33.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,566 EUR|Low: €212 EUR|High: €1,611 EUR|Avg: €665 EUR|-2.8%
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 4€212 EUR
Retailer 6€235 EUR
Retailer 16€331 EUR
Retailer 2€395 EUR
Retailer 12€404 EUR
Retailer 9€431 EUR
Retailer 5€505 EUR
Retailer 3€520 EUR
Retailer 13€575 EUR
Retailer 10€604 EUR
Retailer 15€712 EUR
Retailer 7€803 EUR
Retailer 11€947 EUR
Retailer 8€1,102 EUR
Retailer 14€1,177 EUR
Brilliant Earth€1,566 EUR

35 data points across 16 retailers

23 retailers€212 EUR to €1,566 EUR

Retailer 1
-
€190 EUR
$212 USD
Price last confirmed 39 days ago
Retailer 2
-
€190 EUR
$212 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
€212 EUR
$237 USD
View
Final sale: no returns
Retailer 4
-
€220 EUR
$246 USD
View
Price last confirmed 38 days ago
Retailer 5
-
€232 EUR
$259 USD
View
Price last confirmed 38 days ago
Retailer 6
-
€235 EUR
$263 USD
View
Price last confirmed 21 days ago
Retailer 7
-
€235 EUR
$263 USD
View
Price last confirmed 30 days ago
A
Retailer 8
-
€331 EUR
$370 USD
View
A
Retailer 9
-
€395 EUR
View
A
Retailer 10
-
€404 EUR
ZAR 7,291 ZAR
View
A
Retailer 11
-
€431 EUR
£379 GBP
View
A
Retailer 12
-
€505 EUR
$564 USD
View
A
Retailer 13
-
€520 EUR
$581 USD
View
A
Retailer 14
-
€575 EUR
A$988 AUD
View
A
Retailer 15
-
€604 EUR
$675 USD
View
B+
Retailer 16
-
€712 EUR
$795 USD
View
Retailer 17
-
€756 EUR
$845 USD
View
Price last confirmed 25 days ago
B+
Retailer 18
-
€758 EUR
$847 USD
View
B+
Retailer 19
-
€803 EUR
$898 USD
View
B+
Retailer 20
-
€947 EUR
£833 GBP
View
B
Retailer 21
-
€1,102 EUR
$1,231 USD
View
Retailer 22
-
€1,177 EUR
$1,315 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
18988529A · Oct 29
€1,566 EUR
$1,750 USD
View
22 more retailers have this diamond
Prices start from €212 EURSave up to €1,354 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
1.21ct Oval
€212 EUR