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Round|Lab Grown|IGI

1.17ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG651425798

Shape and cutting style on the report: Round brilliant

Certificate IGI LG651425798

Diamond specifications and retailer prices

From €239 EUR
$267 USD
As of November 1, 2026
Save €1,023 EUR (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,262 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.17ct lab-grown round diamond

This 1.17ct lab-grown round 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 LG651425798 or 651425798. Listed at 19 retailers as of October 31, 2026, with prices from €239 to €1,262, a €1,023 spread on the same certified stone. Brilliant Earth lists it at €1,262. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651425798
Dimensions6.84 × 6.86 × 4.08 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm6.86 mm1.17 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651425798
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.5%

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: €1,262 EUR|Low: €239 EUR|High: €1,262 EUR|Avg: €624 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
Retailer 15
Retailer 16
November 1, 2026
Retailer 16€239 EUR
Retailer 8€270 EUR
Retailer 3€356 EUR
Retailer 10€427 EUR
Retailer 14€441 EUR
Retailer 4€454 EUR
Retailer 15€477 EUR
Retailer 11€499 EUR
Retailer 5€540 EUR
Retailer 6€645 EUR
Retailer 12€700 EUR
Retailer 7€897 EUR
Retailer 13€920 EUR
Retailer 9€994 EUR
Retailer 2€1,059 EUR
Brilliant Earth€1,262 EUR

37 data points across 16 retailers

19 retailers€239 EUR to €1,262 EUR

A
Cheapest Retailer
-
€239 EUR
$267 USD
Final sale: no returns
Retailer 2
-
€252 EUR
$282 USD
View
Price last confirmed 9 days ago
Retailer 3
-
€270 EUR
$302 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€356 EUR
$398 USD
View
A
Retailer 5
-
€427 EUR
£376 GBP
View
A
Retailer 6
-
€441 EUR
View
A
Retailer 7
-
€454 EUR
ZAR 8,201 ZAR
View
B+
Retailer 8
-
€477 EUR
$533 USD
View
B+
Retailer 9
-
€499 EUR
£439 GBP
View
B+
Retailer 10
-
€540 EUR
$603 USD
View
B+
Retailer 11
-
€645 EUR
A$1,109 AUD
View
B+
Retailer 12
-
€700 EUR
$782 USD
View
Retailer 13
-
€793 EUR
$886 USD
View
Price last confirmed 31 days ago
Retailer 14
-
€800 EUR
A$1,375 AUD
View
Price last confirmed 146 days ago
B
Retailer 15
-
€897 EUR
$1,002 USD
View
B
Retailer 16
-
€920 EUR
$1,028 USD
View
B
Retailer 17
-
€994 EUR
$1,110 USD
View
B
Retailer 18
-
€1,059 EUR
£932 GBP
View
Most Expensive
B
Brilliant Earth
14224184A · Oct 31
€1,262 EUR
$1,410 USD
View
18 more retailers have this diamond
Prices start from €239 EURSave up to €1,023 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
1.17ct Round
€239 EUR