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Round|Lab Grown|IGI

1.39ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG723563453

Shape and cutting style on the report: Round brilliant

Certificate IGI LG723563453

Diamond specifications and retailer prices

From €227 EUR
$255 USD
As of November 1, 2026
Save €1,493 EUR (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,721 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.39ct lab-grown round diamond

This 1.39ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG723563453 or 723563453. Listed at 23 retailers as of November 1, 2026, with prices from €227 to €1,721, a €1,493 spread on the same certified stone. Brilliant Earth lists it at €1,721. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723563453
Dimensions7.13 × 7.07 × 4.52 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
7.13 mm7.07 mm1.39 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723563453
Side View
Table 55.0%Crown 35.7°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,721 EUR|Low: €216 EUR|High: €1,721 EUR|Avg: €683 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
Retailer 14
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 11€227 EUR
Retailer 3€263 EUR
Retailer 17€263 EUR
Retailer 6€282 EUR
Retailer 7€282 EUR
Retailer 19€424 EUR
Retailer 14€454 EUR
Retailer 8€471 EUR
Retailer 13€479 EUR
Retailer 16€486 EUR
Retailer 5€512 EUR
Retailer 15€535 EUR
Retailer 4€728 EUR
Retailer 2€756 EUR
Retailer 12€905 EUR
Retailer 10€951 EUR
Retailer 18€1,128 EUR
Retailer 9€1,219 EUR
Retailer 20€1,373 EUR
Brilliant Earth€1,721 EUR

35 data points across 20 retailers

23 retailers€227 EUR to €1,721 EUR

A
Cheapest Retailer
-
€227 EUR
$255 USD
A
Retailer 2
-
€263 EUR
$295 USD
View
Final sale: no returns
A
Retailer 3
-
€263 EUR
$295 USD
View
Retailer 4
-
€264 EUR
$296 USD
View
Price last confirmed 62 days ago
Retailer 5
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€282 EUR
$316 USD
View
Price last confirmed 8 days ago
A
Retailer 6
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€282 EUR
$316 USD
View
A
Retailer 7
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€424 EUR
$475 USD
View
A
Retailer 8
-
€454 EUR
£401 GBP
View
A
Retailer 9
-
€471 EUR
$528 USD
View
A
Retailer 10
-
€479 EUR
View
A
Retailer 11
-
€486 EUR
ZAR 8,805 ZAR
View
A
Retailer 12
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€512 EUR
$574 USD
View
A
Retailer 13
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€535 EUR
£473 GBP
View
B+
Retailer 14
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€728 EUR
$816 USD
View
B+
Retailer 15
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€756 EUR
$848 USD
View
B+
Retailer 16
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€777 EUR
$872 USD
View
Retailer 17
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€897 EUR
$1,006 USD
View
Price last confirmed 42 days ago
B+
Retailer 18
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€905 EUR
$1,015 USD
View
B
Retailer 19
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€951 EUR
$1,066 USD
View
B+
Retailer 20
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€1,128 EUR
£996 GBP
View
B
Retailer 21
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€1,219 EUR
$1,368 USD
View
B
Retailer 22
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€1,373 EUR
$1,540 USD
View
Most Expensive
B
Brilliant Earth
15730141A · Nov 2
€1,721 EUR
$1,930 USD
View
22 more retailers have this diamond
Prices start from €227 EURSave up to €1,493 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
1.39ct Round
€227 EUR