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Radiant|Lab Grown|IGI

1.60ct G IF Radiant Lab Grown Diamond

ID • G/IF • IGI LG517225667

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

Certificate IGI LG517225667

Diamond specifications and retailer prices

From €266 EUR
As of November 4, 2026
Save €1,872 EUR (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,138 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.6ct lab-grown radiant diamond

This 1.6ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG517225667 or 517225667. Listed at 23 retailers as of November 4, 2026, with prices from €266 to €2,138, a €1,872 spread on the same certified stone. Brilliant Earth lists it at €2,138. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517225667
Dimensions8.38 × 5.89 × 3.95 mm
L/W Ratio1.42
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
8.38 mm5.89 mm1.60 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517225667
Side View
Table 62.0%Crown 42.1°Girdle: MediumPavilion 36°Culet: NoneDepth 67.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €2,138 EUR|Low: €266 EUR|High: €2,406 EUR|Avg: €860 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
Retailer 17
November 5, 2026
Retailer 3€266 EUR
Retailer 7€421 EUR
Retailer 10€423 EUR
Retailer 16€437 EUR
Retailer 14€509 EUR
Retailer 6€518 EUR
Retailer 13€532 EUR
Retailer 2€538 EUR
Retailer 17€702 EUR
Retailer 11€723 EUR
Retailer 15€859 EUR
Retailer 4€1,099 EUR
Retailer 8€1,140 EUR
Retailer 9€1,221 EUR
Retailer 12€1,237 EUR
Retailer 5€2,005 EUR
Brilliant Earth€2,138 EUR

44 data points across 17 retailers

23 retailers€266 EUR to €2,138 EUR

Retailer 1
-
€225 EUR
Price last confirmed 29 days ago
Retailer 2
-
€244 EUR
View
Price last confirmed 37 days ago
A
Retailer 3
-
€266 EUR
View
Final sale: no returns
Retailer 4
-
€280 EUR
View
Price last confirmed 34 days ago
Retailer 5
-
€283 EUR
View
Price last confirmed 40 days ago
Retailer 6
-
€298 EUR
View
Price last confirmed 38 days ago
A
Retailer 7
-
€421 EUR
View
A
Retailer 8
-
€423 EUR
View
A
Retailer 9
-
€437 EUR
View
A
Retailer 10
-
€509 EUR
View
A
Retailer 11
-
€518 EUR
View
A
Retailer 12
-
€532 EUR
View
A
Retailer 13
-
€538 EUR
View
A
Retailer 14
-
€702 EUR
View
A
Retailer 15
-
€723 EUR
View
B+
Retailer 16
-
€859 EUR
View
Retailer 17
-
€1,074 EUR
View
Price last confirmed 37 days ago
B+
Retailer 18
-
€1,099 EUR
View
B+
Retailer 19
-
€1,140 EUR
View
B+
Retailer 20
-
€1,221 EUR
View
B+
Retailer 21
-
€1,237 EUR
View
B
Retailer 22
-
€2,005 EUR
View
Most Expensive
B
Brilliant Earth
6409602Y · Nov 4
€2,138 EUR
$2,400 USD
View
22 more retailers have this diamond
Prices start from €266 EURSave up to €1,872 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
1.60ct Radiant
€266 EUR