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Radiant|Lab Grown|IGI

1.10ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG604312857

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG604312857

Diamond specifications and retailer prices

From €172 EUR
$193 USD
As of November 2, 2026
Save €1,326 EUR (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €1,498 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.1ct lab-grown radiant diamond

This 1.1ct lab-grown radiant 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 LG604312857 or 604312857. Listed at 26 retailers as of October 31, 2026, with prices from €172 to €1,498, a €1,326 spread on the same certified stone. Brilliant Earth lists it at €1,498. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604312857
Dimensions7.54 × 5.08 × 3.31 mm
L/W Ratio1.48
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
7.54 mm5.08 mm1.10 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604312857
Side View
Table 64.0%Crown 45.7°Girdle: Slightly ThickPavilion 31.9°Culet: NoneDepth 65.2%

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 2
Current: €1,498 EUR|Low: €172 EUR|High: €1,685 EUR|Avg: €544 EUR|-11.1%
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 2, 2026
Retailer 15€172 EUR
Retailer 4€193 EUR
Retailer 3€251 EUR
Retailer 16€303 EUR
Retailer 2€364 EUR
Retailer 11€368 EUR
Retailer 10€389 EUR
Retailer 5€428 EUR
Retailer 8€453 EUR
Retailer 9€520 EUR
Retailer 6€594 EUR
Retailer 14€688 EUR
Retailer 7€744 EUR
Retailer 13€746 EUR
Retailer 12€998 EUR
Brilliant Earth€1,498 EUR

45 data points across 16 retailers

26 retailers€172 EUR to €1,498 EUR

A
Cheapest Retailer
-
€172 EUR
$193 USD
Retailer 2
-
€172 EUR
$193 USD
View
Price last confirmed 25 days ago
Retailer 3
-
€172 EUR
$193 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
€193 EUR
$216 USD
View
Final sale: no returns
Retailer 5
-
€200 EUR
$224 USD
View
Price last confirmed 36 days ago
Retailer 6
-
€210 EUR
$236 USD
View
Price last confirmed 34 days ago
Retailer 7
-
€213 EUR
$239 USD
View
Price last confirmed 30 days ago
A
Retailer 8
-
€251 EUR
HK$2,200 HKD
View
A
Retailer 9
-
€303 EUR
$340 USD
View
A
Retailer 10
-
€364 EUR
View
A
Retailer 11
-
€368 EUR
ZAR 6,674 ZAR
View
A
Retailer 12
-
€389 EUR
£343 GBP
View
A
Retailer 13
-
€428 EUR
$480 USD
View
A
Retailer 14
-
€453 EUR
$508 USD
View
A
Retailer 15
-
€520 EUR
A$898 AUD
View
B+
Retailer 16
-
€594 EUR
$666 USD
View
B+
Retailer 17
-
€686 EUR
$769 USD
View
Retailer 18
-
€686 EUR
$769 USD
View
Price last confirmed 23 days ago
Retailer 19
-
€686 EUR
$769 USD
View
Price last confirmed 32 days ago
B+
Retailer 20
-
€688 EUR
$772 USD
View
B+
Retailer 21
-
€731 EUR
SGD 1,108 SGD
View
B+
Retailer 22
-
€734 EUR
$823 USD
View
B+
Retailer 23
-
€746 EUR
A$1,287 AUD
View
B+
Retailer 24
-
€760 EUR
$852 USD
View
B+
Retailer 25
-
€998 EUR
£881 GBP
View
Most Expensive
B
Brilliant Earth
8423159A · Oct 31
€1,498 EUR
$1,680 USD
View
25 more retailers have this diamond
Prices start from €172 EURSave up to €1,326 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
1.10ct Radiant
€172 EUR