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Round|Lab Grown|IGI

1.63ct F SI2 Round Lab Grown Diamond

ID • F/SI2 • IGI LG660459161

Certificate IGI LG660459161

Diamond specifications and retailer prices

From €1,137 EUR
$1,270 USD
As of October 30, 2026
Save €716 EUR (39%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,853 EUR at Jared · As of October 30, 2026
View at Jared

About this 1.63ct lab-grown round diamond

This 1.63ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG660459161 or 660459161. Listed at 3 retailers as of October 30, 2026, with prices from €1,137 to €1,853, a €716 spread on the same certified stone. Jared lists it at €1,853. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.63
Carat
F
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG660459161
Dimensions7.51 × 7.55 mm
L/W Ratio1.01
Top View
7.51 mm7.55 mm1.63 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660459161
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,853 EUR|Low: €1,110 EUR|High: €1,853 EUR|Avg: €1,402 EUR
Jared
Retailer 2
Retailer 3
July 10, 2026
Retailer 2€1,137 EUR
Retailer 3€1,137 EUR
Jared€1,853 EUR

8 data points across 3 retailers

3 retailers€1,137 EUR to €1,853 EUR

B
Cheapest Retailer
-
€1,137 EUR
$1,270 USD
B
Retailer 2
-
€1,137 EUR
$1,270 USD
View
Most Expensive
B
Jared
154529080 · Oct 30
€1,853 EUR
$2,070 USD
View
2 more retailers have this diamond
Prices start from €1,137 EURSave up to €716 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.

B
1.63ct Round
€1,137 EUR