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Round|Lab Grown|IGI

1.59ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG844678660

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844678660

Diamond specifications and retailer prices

From €266 EUR
$297 USD
As of November 1, 2026
Save €1,462 EUR (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,728 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.59ct lab-grown round diamond

This 1.59ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844678660 or 844678660. Listed at 21 retailers as of October 28, 2026, with prices from €266 to €1,728, a €1,462 spread on the same certified stone. Rare Carat lists it at €1,728. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844678660
Dimensions7.43 × 7.46 × 4.64 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.43 mm7.46 mm1.59 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844678660
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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: €1,728 EUR|Low: €257 EUR|High: €1,732 EUR|Avg: €772 EUR|-0.3%
Rare Carat
Retailer 2
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Retailer 21
November 2, 2026
Retailer 15€266 EUR
Retailer 21€297 EUR
Retailer 7€308 EUR
Retailer 5€329 EUR
Retailer 10€329 EUR
Retailer 11€443 EUR
Retailer 17€468 EUR
Retailer 18€470 EUR
Retailer 3€529 EUR
Retailer 8€565 EUR
Retailer 13€568 EUR
Retailer 2€578 EUR
Retailer 4€766 EUR
Retailer 20€797 EUR
Retailer 19€835 EUR
Retailer 6€1,059 EUR
Retailer 9€1,102 EUR
Retailer 14€1,267 EUR
Retailer 16€1,320 EUR
Retailer 12€1,345 EUR
Rare Carat€1,728 EUR

17 data points across 21 retailers

21 retailers€266 EUR to €1,728 EUR

A
Cheapest Retailer
-
€266 EUR
$297 USD
A
Retailer 2
-
€297 EUR
$332 USD
View
Final sale: no returns
A
Retailer 3
-
€308 EUR
$344 USD
View
Retailer 4
-
€329 EUR
$368 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€329 EUR
$368 USD
View
A
Retailer 6
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€443 EUR
$495 USD
View
A
Retailer 7
-
€468 EUR
£411 GBP
View
A
Retailer 8
-
€470 EUR
$525 USD
View
A
Retailer 9
-
€529 EUR
View
A
Retailer 10
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€565 EUR
$631 USD
View
A
Retailer 11
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€568 EUR
ZAR 10,253 ZAR
View
A
Retailer 12
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€578 EUR
£508 GBP
View
A
Retailer 13
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€766 EUR
A$1,317 AUD
View
B+
Retailer 14
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€797 EUR
$890 USD
View
B+
Retailer 15
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€835 EUR
$933 USD
View
B+
Retailer 16
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€1,059 EUR
$1,183 USD
View
B+
Retailer 17
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€1,102 EUR
$1,231 USD
View
B+
Retailer 18
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€1,267 EUR
$1,415 USD
View
B
Retailer 19
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€1,320 EUR
£1,161 GBP
View
B
Retailer 20
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€1,345 EUR
$1,503 USD
View
Most Expensive
B
Rare Carat
NJ35 126 · Oct 28
€1,728 EUR
$1,930 USD
View
20 more retailers have this diamond
Prices start from €266 EURSave up to €1,462 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
1.59ct Round
€266 EUR